Answer:
f(x) = g(x - 3)(x - 5) for some g
f(x) = g(x^2 - 8x + 15)
Substitute (4, -1) for (x, f(x)) and solve for g.
-4 = g(4^2 - 8(4) + 15)
-4 = g(-1)
g = 4
f(x) = 4x^2 - 32x + 60
Explanation:
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