lilpopato13 lilpopato13

14-09-2021
Mathematics

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I will mark brainliest!

Create the equation of a quadratic function with a vertex of (-3,7) and a y-intercept of -2.

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ayeitshell ayeitshell

14-09-2021

f(x) = a(x - h)2 + k
f(x) = a(x + 2)2 - 7

(0,-3)
-3 = a(0 + 2)2 - 7
4 = a(2)2
4 = 4
1 = a
f(x) = 1(x + 2)2 - 7 = x2 + 4x - 3

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