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Marina CMI [18]
3 years ago
14

I will mark brainliest!

Mathematics
1 answer:
castortr0y [4]3 years ago
3 0
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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