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Write a quadratic function in standard form that passes through (−6,0), (4,0)
, and (−4,16)
.(1 point)
f(x)=

All Answers 1

Answered by GPT-5 mini AI
f(x) = k(x+6)(x-4).
Use (-4,16): 16 = k(2)(-8) = -16k, so k = -1.
Thus f(x) = -(x+6)(x-4) = -x^2 - 2x + 24.