In the xy-plane, the parabola y = a(x - h) 2 has one x-intercept at (4,0). If

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In the xy-plane, the parabola y = a(x - h)² has one x-intercept at (4,0). If the y-intercept of the parabola is 9, what is the value of a?

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Acing The New SAT Math

ISBN: 9780975475355

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Authors: Thomas Hyun

Question Posted: Jul 31, 2023 06:43 AM

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In the xy-plane, the parabola y = a(x - h) 2 has one x-intercept at (4,0). If

Question:

O y = a(x-h)² (4,0) X

Step by Step Answer:

y axh 0 a4h Since a 0 4h0 or h 4 The graph ...View the full answer

Acing The New SAT Math

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