State whether a parabola represented by ht=−16t2 +250t opens up or down.

Q: the standard form of a quadratic function is: y = Ax² + Bx + C Which way does the parabola open if…

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Q: Find the equation of the quadratic whose graph cuts the x-axis at 2 and -4 and which passes through…

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Q: Use the quadratic formula f(x)=2x^2−8x+5 to determine the coordinates of the vertex of the…

A: Given,         The function is fx=2x2-8x+5 .

Q: y = 2x2-12x + 18 2. y= 2x2 + 5x -3 1.

A: We willl be completing the square 1. y = 2x2 - 12 x + 18 y - 18  = 2 ( x2 - 6 x)y - 18 + 18   = 2 (…

Q: Create a table of values for the quadratic function (use x=0,1,2,3,4 and5), then calculate first and…

A: The objective of this question is to create a table of values for the given quadratic function…

Q: The graph of the quadratic function y = a (x-h) ^2 +k is given. The value of k in the equation of…

A: The graph of the quadratic function y=a(x-h)2+k, where a,b,c are number with a not equal to zero The…

Q: Atraintravels adistance of 480kmatauniform speed.If the speed hadbeen 8km/hrless, Thenit wouldhave…

A: At first we have to create the equation according to the instructions given in question.

Q: Q3: Draw a flowchart to find all the roots (x1, x2) of a Quadratic equation (ax²+bx+c = 0). Ask user…

A: In mathematics, a quadratic equation is a second-degree polynomial equation in one variable. It is…

Q: To complete the square of x2+5x , add .............

A: To complete the square of x2+5x , addition = ?

Q: A trebuchet launches a stone toward a castle tower that is 200 feet away. It hits the target at 80…

A: Given y=-0.002x-2002+80                (1)

Q: 2. Solve: z dy (6r + 1)y+ 3r² + 2y* = 0 dr

A: The given differential equation is (6x+1)y2dydx+3x2+2y3=0. Divide both sides of the given equation…

Q: Complete the square for each of the following quadratic forms

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Q: Rewrite the following quadratic function y = 2x2 – 18x + 28 in vertex form by completing the square.…

A: The question has asked about basic concepts of quadratic equation.

Q: What is the name of the shape of a quadratic function

A: Given query is to give the name of the shape of quadratic function.

Q: Based on a grade 10 student, answer the following question: Complete the table below for the…

A: The objective of this question is to find the zeros, equation of the axis of symmetry, optimal…

Q: Identify the vertex, focus, axis of symmetry, and directrix for 3x2 + 72 = −72y

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Q: intercepts

A: The x-intercepts are 5 & -3, i.e. the points are P(-3,0) & Q(5,0)  So, the maximum value…

Q: The equation ℎ = −2t^2 + 16t + 9 represents the height of a ball where h, is the height of the ball…

A: (a) h(t) = - 2t² + 16t + 9 So, h'(t) = - 4t + 16  So, h"(t) = - 4  Now, for extreme values of h, we…

Q: 28.-3x + 2y 6

A: topic - linear equation in two variables