Question: f(x) = ax 3 + bx 2 + cx + d In the polynomial above, a,b,c, and d are constants. If f(-5)=3, which of the

f(x) = ax3+ bx2+ cx + d

In the polynomial above, a,b,c, and d are constants. If f(-5)=3, which of the following must be true of f(x)?

A. x-3 is a factor of f(x)

B. The remainder when f(x) is divided by x+5 is 3

C. x+2 is a factor of f(x)

D. x+5 is a factor of f(x)

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