If a graph is a parabola ["horseshoe shape or U"] opening up with a vertex [starting point] at (0,-4) that crosses the x-axis at both (-2, 0) and (2,0) [it only crosses the y-axis at (0, -9)]: find the quadratic function for this graph, using the form f (x) = a(x - h)² + k, with a = 1 here. |3| 22- 4 O (z + 4) O (z - 4)? O z2 - 2 O z +4

If a graph is a parabola ["horseshoe shape or U"] opening up with a vertex [starting point] at (0,-4) that crosses the x-axis at both (-2, 0) and (2,0) [it only crosses the y-axis at (0, -9)]: find the quadratic function for this graph, using the form f (x) = a(x - h)² + k, with a = 1 here. |3| 22- 4 O (z + 4) O (z - 4)? O z2 - 2 O z +4

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.2: Transformations Of Quadratic Functions

Problem 50PFA

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