Exercise 8.10.2 Let 12 02-1 01 4 Find the characteristic polynomial p(2), and compute p(A). A = -

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Q: Identify the graph of y=-4x2+8x+2. Then identify the vertex and axis of symmetry.

A: To identify the graph of . Then, to identify the vertex and axis of symmetry.

Q: Exercise 8.5.5 Let A - -206 -3 16 -3 0 7 Find a square root of A.

A: Take the determinant equal to zero.Write all three eigenvalues in the diagonal matrix D

Q: 118. -6, -i

A: 118) The given roots are -6, -i.

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A: System of equation is as follows

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A: In order to start a small​ business, a student takes out a simple interest loan for ​$5000 for 9…

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Q: Find the slope of the line that passes through (4, 7) and (-4, 13).

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A: Solve this question  using venn diagram

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Q: equation. y" + 3y + 2y = 3x² +6e=*.

A: y"+3y'+2y=3x2

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Q: of the graph with the poin 4x + 3y = 28.6 -2x - 4y = -31.18 1. Solution:

A: we are given the system of equations and we need to graph the equations to find the solution of the…

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Q: Use square roots to solve each equation over the complex numbers : x^2=-0.

A: A complex number is of the form a+bi where a and b are real number.

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Q: change 0.25 to a common fraction redcued to lowest term

A: change 0.25 to a common fraction reduced to lowest term

Q: Identify the graph of y=x2+2x+1. Then identify the vertex and axis of symmetry.

A: y=x2+2x+1

Q: Which number line represents the solution to the compound inequality below? x + 5 - 1 о O O ++ -5…

A: Inequalities:

Q: Basis = Find a basis for the space of 2 x 2 lower triangular matrices. 38

A: A lower triangle matrix looks like,where a, b, c are any numbers.

Q: If possible, write −7 − 2x – 10x² as a linear combination of 1 + x + x², 1 + x² and x². -

A: If possible, then to write  as a linear combination of .

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Q: Use Cramer's rule to find the solution to the following system of linear equations. x+3y=-2 3x+4y=-8…

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Q: The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple…

A: The simple interest formula Simple interestPrincipal amountRate of interestTime interest

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Q: 4.12 Show that if Z is a complex number then: Re(z)=(Z+z*)/2, (a) Im(2) = (ž – 2*)/2i cos 0 = (¹…

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Q: 22. A vector A has a magnitude of 40.0 m and points in a direction 20.0° below the positive x axis.…

A: Here we have been given two vectors. we will use the component method of vector addition.

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Q: 75 out of 100 as a percentage

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Q: The graph of a piecewise-defined function is given. Write a definition for the function that best…

A: The graph of a piecewise-defined function is given. To write a definition for the function that best…