Beginning and Intermediate Algebra
Beginning and Intermediate Algebra
5th Edition
ISBN: 9781259616754
Author: Julie Miller, Molly O'Neill, Nancy Hyde
Publisher: McGraw-Hill Education
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Chapter 13, Problem 26CRE

Solve the equation 125 w 2 + 1 = 0 by factoring and using the quadratic formula. (Hint: You will find one real solution and two imaginary solutions.)

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Chapter 13 Solutions

Beginning and Intermediate Algebra

Ch. 13.1 - Find the distance between the points ( − 4 , − 2 )...Ch. 13.1 - Prob. 2SPCh. 13.1 - Prob. 3SPCh. 13.1 - Prob. 4SPCh. 13.1 - Prob. 5SPCh. 13.1 - Prob. 6SPCh. 13.1 - Prob. 7SPCh. 13.1 - Prob. 8SPCh. 13.1 - Prob. 1PECh. 13.1 - Prob. 2PE
Ch. 13.1 - Prob. 3PECh. 13.1 - Prob. 4PECh. 13.1 - Prob. 5PECh. 13.1 - Prob. 6PECh. 13.1 - Prob. 7PECh. 13.1 - Prob. 8PECh. 13.1 - Prob. 9PECh. 13.1 - Prob. 10PECh. 13.1 - Prob. 11PECh. 13.1 - Prob. 12PECh. 13.1 - Prob. 13PECh. 13.1 - Prob. 14PECh. 13.1 - Prob. 15PECh. 13.1 - Prob. 16PECh. 13.1 - Prob. 17PECh. 13.1 - Prob. 18PECh. 13.1 - Prob. 19PECh. 13.1 - Prob. 20PECh. 13.1 - Prob. 21PECh. 13.1 - Prob. 22PECh. 13.1 - Prob. 23PECh. 13.1 - Prob. 24PECh. 13.1 - Prob. 25PECh. 13.1 - Prob. 26PECh. 13.1 - Prob. 27PECh. 13.1 - Prob. 28PECh. 13.1 - Prob. 29PECh. 13.1 - Prob. 30PECh. 13.1 - Prob. 31PECh. 13.1 - Prob. 32PECh. 13.1 - Prob. 33PECh. 13.1 - Prob. 34PECh. 13.1 - Prob. 35PECh. 13.1 - Prob. 36PECh. 13.1 - Prob. 37PECh. 13.1 - Prob. 38PECh. 13.1 - Prob. 39PECh. 13.1 - Prob. 40PECh. 13.1 - Prob. 41PECh. 13.1 - Prob. 42PECh. 13.1 - Prob. 43PECh. 13.1 - Prob. 44PECh. 13.1 - Prob. 45PECh. 13.1 - Prob. 46PECh. 13.1 - Prob. 47PECh. 13.1 - Prob. 48PECh. 13.1 - For Exercises 49–54, write an equation that...Ch. 13.1 - Prob. 50PECh. 13.1 - Prob. 51PECh. 13.1 - Prob. 52PECh. 13.1 - Prob. 53PECh. 13.1 - Prob. 54PECh. 13.1 - Prob. 55PECh. 13.1 - Prob. 56PECh. 13.1 - Prob. 57PECh. 13.1 - Prob. 58PECh. 13.1 - Prob. 59PECh. 13.1 - Prob. 60PECh. 13.1 - Prob. 61PECh. 13.1 - Prob. 62PECh. 13.1 - Prob. 63PECh. 13.1 - Prob. 64PECh. 13.1 - Prob. 65PECh. 13.1 - Prob. 66PECh. 13.1 - Prob. 67PECh. 13.1 - Prob. 68PECh. 13.1 - Prob. 69PECh. 13.1 - For Exercises 65–72, find the midpoint of the line...Ch. 13.1 - For Exercise 65-72, find the midpoint of the line...Ch. 13.1 - For Exercise 65-72, find the midpoint of the line...Ch. 13.1 - Prob. 73PECh. 13.1 - Prob. 74PECh. 13.1 - For Exercises 75–78, the two given points are...Ch. 13.1 - Prob. 76PECh. 13.1 - Prob. 77PECh. 13.1 - Prob. 78PECh. 13.1 - Prob. 79PECh. 13.1 - Prob. 80PECh. 13.1 - Prob. 81PECh. 13.1 - Prob. 82PECh. 13.1 - Prob. 83PECh. 13.1 - Prob. 84PECh. 13.1 - Prob. 85PECh. 13.1 - Prob. 86PECh. 13.1 - Prob. 87PECh. 13.1 - Prob. 88PECh. 13.2 - Prob. 1SPCh. 13.2 - Prob. 2SPCh. 13.2 - Prob. 3SPCh. 13.2 - Prob. 4SPCh. 13.2 - Prob. 5SPCh. 13.2 - Prob. 6SPCh. 13.2 - Prob. 7SPCh. 13.2 - Prob. 8SPCh. 13.2 - Prob. 9SPCh. 13.2 - Prob. 10SPCh. 13.2 - Prob. 11SPCh. 13.2 - 1. a. A circle, a parabola, an ellipse, and a...Ch. 13.2 - Prob. 2PECh. 13.2 - Prob. 3PECh. 13.2 - Prob. 4PECh. 13.2 - Prob. 5PECh. 13.2 - Prob. 6PECh. 13.2 - Prob. 7PECh. 13.2 - Prob. 8PECh. 13.2 - Prob. 9PECh. 13.2 - Prob. 10PECh. 13.2 - Prob. 11PECh. 13.2 - Prob. 12PECh. 13.2 - Prob. 13PECh. 13.2 - Prob. 14PECh. 13.2 - Prob. 15PECh. 13.2 - Prob. 16PECh. 13.2 - Prob. 17PECh. 13.2 - Prob. 18PECh. 13.2 - Prob. 19PECh. 13.2 - Prob. 20PECh. 13.2 - Prob. 21PECh. 13.2 - Prob. 22PECh. 13.2 - Prob. 23PECh. 13.2 - Prob. 24PECh. 13.2 - Prob. 25PECh. 13.2 - For Exercises 25–33, determine the vertex by using...Ch. 13.2 - Prob. 27PECh. 13.2 - Prob. 28PECh. 13.2 - Prob. 29PECh. 13.2 - Prob. 30PECh. 13.2 - Prob. 31PECh. 13.2 - Prob. 32PECh. 13.2 - Prob. 33PECh. 13.2 - Prob. 34PECh. 13.2 - Prob. 35PECh. 13.2 - Prob. 36PECh. 13.2 - Prob. 37PECh. 13.2 - Prob. 38PECh. 13.2 - Prob. 39PECh. 13.2 - Prob. 40PECh. 13.2 - Prob. 41PECh. 13.2 - Prob. 42PECh. 13.2 - Prob. 43PECh. 13.2 - Prob. 44PECh. 13.2 - Prob. 45PECh. 13.2 - Prob. 46PECh. 13.2 - Prob. 47PECh. 13.2 - Prob. 48PECh. 13.2 - Prob. 49PECh. 13.3 - Prob. 1SPCh. 13.3 - Prob. 2SPCh. 13.3 - Prob. 3SPCh. 13.3 - Prob. 4SPCh. 13.3 - Prob. 5SPCh. 13.3 - Prob. 1PECh. 13.3 - Prob. 2PECh. 13.3 - Prob. 3PECh. 13.3 - Prob. 4PECh. 13.3 - Prob. 5PECh. 13.3 - Prob. 6PECh. 13.3 - Prob. 7PECh. 13.3 - Prob. 8PECh. 13.3 - Prob. 9PECh. 13.3 - Prob. 10PECh. 13.3 - Prob. 11PECh. 13.3 - Prob. 12PECh. 13.3 - Prob. 13PECh. 13.3 - Prob. 14PECh. 13.3 - Prob. 15PECh. 13.3 - Prob. 16PECh. 13.3 - Prob. 17PECh. 13.3 - Prob. 18PECh. 13.3 - Prob. 19PECh. 13.3 - Prob. 20PECh. 13.3 - Prob. 21PECh. 13.3 - Prob. 22PECh. 13.3 - Prob. 23PECh. 13.3 - Prob. 24PECh. 13.3 - Prob. 25PECh. 13.3 - Prob. 26PECh. 13.3 - Prob. 27PECh. 13.3 - Prob. 28PECh. 13.3 - Prob. 29PECh. 13.3 - Prob. 30PECh. 13.3 - Prob. 31PECh. 13.3 - Prob. 32PECh. 13.3 - Prob. 33PECh. 13.3 - Prob. 34PECh. 13.3 - Prob. 35PECh. 13.3 - Prob. 36PECh. 13.3 - Prob. 37PECh. 13.3 - Prob. 38PECh. 13.3 - For Exercises 33–40, use the equation in standard...Ch. 13.3 - Prob. 40PECh. 13.3 - Prob. 41PECh. 13.3 - Prob. 42PECh. 13.3 - Prob. 43PECh. 13.3 - Prob. 44PECh. 13.3 - Prob. 45PECh. 13.3 - Prob. 46PECh. 13.3 - Prob. 47PECh. 13.3 - Prob. 48PECh. 13.3 - Prob. 49PECh. 13.3 - Prob. 50PECh. 13.3 - Prob. 51PECh. 13.3 - Prob. 52PECh. 13.3 - Prob. 53PECh. 13.3 - Prob. 54PECh. 13.3 - Prob. 55PECh. 13.3 - Prob. 56PECh. 13.3 - Prob. 57PECh. 13.3 - Prob. 58PECh. 13.3 - Prob. 1PRECh. 13.3 - For Exercises 1–8, identify the formula. x 2 a 2 +...Ch. 13.3 - Prob. 3PRECh. 13.3 - Prob. 4PRECh. 13.3 - Prob. 5PRECh. 13.3 - Prob. 6PRECh. 13.3 - Prob. 7PRECh. 13.3 - Prob. 8PRECh. 13.3 - Prob. 9PRECh. 13.3 - Prob. 10PRECh. 13.3 - Prob. 11PRECh. 13.3 - Prob. 12PRECh. 13.3 - Prob. 13PRECh. 13.3 - Prob. 14PRECh. 13.3 - Prob. 15PRECh. 13.3 - Prob. 16PRECh. 13.3 - Prob. 17PRECh. 13.3 - Prob. 18PRECh. 13.3 - Prob. 19PRECh. 13.3 - Prob. 20PRECh. 13.3 - Prob. 21PRECh. 13.3 - Prob. 22PRECh. 13.3 - Prob. 23PRECh. 13.3 - Prob. 24PRECh. 13.3 - Prob. 25PRECh. 13.3 - Prob. 26PRECh. 13.3 - Prob. 27PRECh. 13.3 - Prob. 28PRECh. 13.3 - Prob. 29PRECh. 13.3 - Prob. 30PRECh. 13.4 - Given the system 2 x + y = 5 x 2 + y 2 = 50 Solve...Ch. 13.4 - Prob. 2SPCh. 13.4 - Prob. 3SPCh. 13.4 - Prob. 4SPCh. 13.4 - Solve the system by using the substitution method....Ch. 13.4 - Prob. 6SPCh. 13.4 - 1. a. A _______ system of equations in two...Ch. 13.4 - Prob. 2PECh. 13.4 - Prob. 3PECh. 13.4 - Prob. 4PECh. 13.4 - Prob. 5PECh. 13.4 - Prob. 6PECh. 13.4 - Prob. 7PECh. 13.4 - Prob. 8PECh. 13.4 - Prob. 9PECh. 13.4 - Prob. 10PECh. 13.4 - Prob. 11PECh. 13.4 - Prob. 12PECh. 13.4 - Prob. 13PECh. 13.4 - Prob. 14PECh. 13.4 - Prob. 15PECh. 13.4 - Prob. 16PECh. 13.4 - For Exercises 17–22, sketch each system of...Ch. 13.4 - Prob. 18PECh. 13.4 - Prob. 19PECh. 13.4 - Prob. 20PECh. 13.4 - Prob. 21PECh. 13.4 - Prob. 22PECh. 13.4 - Prob. 23PECh. 13.4 - Prob. 24PECh. 13.4 - Prob. 25PECh. 13.4 - Prob. 26PECh. 13.4 - Prob. 27PECh. 13.4 - Prob. 28PECh. 13.4 - Prob. 29PECh. 13.4 - Prob. 30PECh. 13.4 - Prob. 31PECh. 13.4 - Prob. 32PECh. 13.4 - Prob. 33PECh. 13.4 - Prob. 34PECh. 13.4 - Prob. 35PECh. 13.4 - Prob. 36PECh. 13.4 - Prob. 37PECh. 13.4 - For Exercises 32–48, solve the system of nonlinear...Ch. 13.4 - For Exercises 32–48, solve the system of nonlinear...Ch. 13.4 - Prob. 40PECh. 13.4 - Prob. 41PECh. 13.4 - Prob. 42PECh. 13.4 - Prob. 43PECh. 13.4 - Prob. 44PECh. 13.4 - Prob. 45PECh. 13.4 - Prob. 46PECh. 13.4 - Prob. 47PECh. 13.4 - For Exercises 32–48, solve the system of nonlinear...Ch. 13.4 - Prob. 49PECh. 13.4 - Prob. 50PECh. 13.4 - Prob. 51PECh. 13.4 - Prob. 52PECh. 13.4 - Prob. 53PECh. 13.4 - Prob. 54PECh. 13.4 - Prob. 55PECh. 13.4 - Prob. 56PECh. 13.4 - Prob. 57PECh. 13.4 - Prob. 58PECh. 13.5 - Graph the solution set of the inequality. x 2 + y...Ch. 13.5 - Prob. 2SPCh. 13.5 - Prob. 3SPCh. 13.5 - Prob. 4SPCh. 13.5 - Prob. 1PECh. 13.5 - Prob. 2PECh. 13.5 - Prob. 3PECh. 13.5 - Prob. 4PECh. 13.5 - Prob. 5PECh. 13.5 - Prob. 6PECh. 13.5 - Prob. 7PECh. 13.5 - Prob. 8PECh. 13.5 - For Exercises 1–12, match the equation with its...Ch. 13.5 - Prob. 10PECh. 13.5 - Prob. 11PECh. 13.5 - For Exercises 1–12, match the equation with its...Ch. 13.5 - Prob. 13PECh. 13.5 - Prob. 14PECh. 13.5 - Prob. 15PECh. 13.5 - Prob. 16PECh. 13.5 - a. Graph the solution set for x 2 + y 2 ≤ 9 . b....Ch. 13.5 - a. Graph the solution set for x 2 4 + y 2 9 ≥ 1....Ch. 13.5 - 19. a. Graph the solution set for. b. How would...Ch. 13.5 - 20. a. Graph the solution set for b. How...Ch. 13.5 - Prob. 21PECh. 13.5 - 22. A coordinate system is placed at the center of...Ch. 13.5 - For Exercises 23–37, graph the solution set. (See...Ch. 13.5 - For Exercises 23–37, graph the solution set. (See...Ch. 13.5 - Prob. 25PECh. 13.5 - For Exercises 23–37, graph the solution set. (See...Ch. 13.5 - Prob. 27PECh. 13.5 - Prob. 28PECh. 13.5 - Prob. 29PECh. 13.5 - Prob. 30PECh. 13.5 - Prob. 31PECh. 13.5 - Prob. 32PECh. 13.5 - Prob. 33PECh. 13.5 - Prob. 34PECh. 13.5 - For Exercises 23–37, graph the solution set. (See...Ch. 13.5 - For Exercises 23–37, graph the solution set. (See...Ch. 13.5 - Prob. 37PECh. 13.5 - For Exercises 38–51, graph the solution set to the...Ch. 13.5 - Prob. 39PECh. 13.5 - Prob. 40PECh. 13.5 - Prob. 41PECh. 13.5 - Prob. 42PECh. 13.5 - Prob. 43PECh. 13.5 - Prob. 44PECh. 13.5 - Prob. 45PECh. 13.5 - Prob. 46PECh. 13.5 - Prob. 47PECh. 13.5 - Prob. 48PECh. 13.5 - Prob. 49PECh. 13.5 - Prob. 50PECh. 13.5 - Prob. 51PECh. 13.5 - Prob. 52PECh. 13.5 - Prob. 53PECh. 13.5 - Prob. 54PECh. 13.5 - Prob. 55PECh. 13 - For Exercises 1-2, find the distance between the...Ch. 13 - For Exercises 1-2, find the distance between the...Ch. 13 - Find x such that ( x , 5 ) is 5 units from ( 2 , 9...Ch. 13 - 4. Find x such that is 3 units from Ch. 13 - Prob. 5RECh. 13 - For Exercises 5–8, find the center and the radius...Ch. 13 - Prob. 7RECh. 13 - For Exercises 5–8, find the center and the radius...Ch. 13 - Prob. 9RECh. 13 - For Exercises 10–13, write the equation of the...Ch. 13 - Prob. 11RECh. 13 - Prob. 12RECh. 13 - Prob. 13RECh. 13 - Prob. 14RECh. 13 - Prob. 15RECh. 13 - For Exercises 16–17, find the midpoint of the...Ch. 13 - For Exercises 16–17, find the midpoint of the...Ch. 13 - For Exercises 18–21, determine whether the axis of...Ch. 13 - For Exercises 18–21, determine whether the axis of...Ch. 13 - For Exercises 18–21, determine whether the axis of...Ch. 13 - For Exercises 18–21, determine whether the axis of...Ch. 13 - For Exercises 22–25, determine the coordinates of...Ch. 13 - For Exercises 22–25, determine the coordinates of...Ch. 13 - For Exercises 22–25, determine the coordinates of...Ch. 13 - For Exercises 22–25, determine the coordinates of...Ch. 13 - For Exercises 26–29, write the equation in...Ch. 13 - For Exercises 26–29, write the equation in...Ch. 13 - For Exercises 26–29, write the equation in...Ch. 13 - For Exercises 26–29, write the equation in...Ch. 13 - For Exercises 30–31, identify the x- and...Ch. 13 - For Exercises 30–31, identify the x- and...Ch. 13 - For Exercises 32–33, identify the center of the...Ch. 13 - For Exercises 32–33, identify the center of the...Ch. 13 - For Exercises 34–37, determine whether the...Ch. 13 - For Exercises 34–37, determine whether the...Ch. 13 - For Exercises 34–37, determine whether the...Ch. 13 - For Exercises 34–37, determine whether the...Ch. 13 - For Exercises 38–39, graph the hyperbola by first...Ch. 13 - For Exercises 38–39, graph the hyperbola by first...Ch. 13 - For Exercises 40–43, identify the equations as...Ch. 13 - For Exercises 40–43, identify the equations as...Ch. 13 - For Exercises 40–43, identify the equations as...Ch. 13 - For Exercises 40–43, identify the equations as...Ch. 13 - For Exercises 44–47, a. Identify each equation as...Ch. 13 - For Exercises 44–47, a. Identify each equation as...Ch. 13 - For Exercises 44–47, a. Identify each equation as...Ch. 13 - For Exercises 44–47, a. Identify each equation as...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 48–53, solve the system of nonlinear...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 54–59, graph the solution set to the...Ch. 13 - For Exercises 60–61, graph the solution set to the...Ch. 13 - For Exercises 60–61, graph the solution set to the...Ch. 13 - 1. Use the distance formula to find the distance...Ch. 13 - Prob. 2TCh. 13 - Prob. 3TCh. 13 - Prob. 4TCh. 13 - 5. Find the center of the circle that has a...Ch. 13 - Determine the vertex and the equation of the axis...Ch. 13 - Write the equation in standard form y = a ( x − h...Ch. 13 - 8. Graph the ellipse. Ch. 13 - 9. Graph the ellipse. Ch. 13 - Graph the hyperbola. y 2 − x 2 4 = 1Ch. 13 - For Exercises 11–12, solve the system and identify...Ch. 13 - For Exercises 11–12, solve the system and identify...Ch. 13 - Describe the circumstances in which a nonlinear...Ch. 13 - 14. Solve the system by using either the...Ch. 13 - For Exercises 15–18, graph the solution...Ch. 13 - For Exercises 15–18, graph the solution...Ch. 13 - For Exercises 15–18, graph the solution set. x < y...Ch. 13 - For Exercises 15–18, graph the solution set. y < x...Ch. 13 - Solve. 5 ( 2 y − 1 ) = 2 y − 4 + 8 y − 1Ch. 13 - Solve the inequality. Graph the solution and write...Ch. 13 - The product of two integers is 150. If one integer...Ch. 13 - For 5 y − 3 x − 15 = 0 , a. Find the x- and...Ch. 13 - Find the slope and y-intercept of 3 x − 4 y = 6.Ch. 13 - 6. A collection of dimes and quarters has a total...Ch. 13 - Solve the system. x + y                       = −...Ch. 13 - 8. Solve the system. Ch. 13 - Solve by using the Gauss-Jordan method. 3 x − 4 y...Ch. 13 - 10. For find the function values and. Ch. 13 - 11. Solve the inequality. Ch. 13 - 12. The quantity z varies jointly as y and as the...Ch. 13 - 13. For find Ch. 13 - a. Find the value of the expression x 3 + x 2 + x...Ch. 13 - Factor completely. x 2 − y 2 − 6 x − 6 yCh. 13 - 16. Multiply. Ch. 13 - Solve. 2 x ( x − 7 ) = x − 18Ch. 13 - Simplify. 3 a 2 − a − 2 3 a 2 + 8 a + 4Ch. 13 - Subtract. 2 x + 3 − x x − 2Ch. 13 - 20. Solve. Ch. 13 - Prob. 21CRECh. 13 - For Exercises 22–23, perform the indicated...Ch. 13 - For Exercises 22–23, perform the indicated...Ch. 13 - Find the length of the missing side.Ch. 13 - An automobile starts from rest and accelerates at...Ch. 13 - Solve the equation 125 w 2 + 1 = 0 by factoring...Ch. 13 - 27. Solve. Ch. 13 - 28. Find the coordinates of the vertex of the...Ch. 13 - Graph the quadratic function defined by g ( x ) =...Ch. 13 - 30. Solve the inequality and write the answer in...Ch. 13 - Solve the inequality. | 2 x − 5 | ≥ 4Ch. 13 - Write the expression in logarithmic form. 8 5 / 3...Ch. 13 - Solve. 5 2 = 125 xCh. 13 - 34. For Ch. 13 - Prob. 35CRECh. 13 - 36. Graph the ellipse. Ch. 13 - 37. Determine the center of the circle, given the...Ch. 13 - 38. Solve the system of nonlinear equations. Ch. 13 - 39. Graph the solution set. Ch. 13 - Graph the solution set to this system. y > ( 1 2 )...
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