mmartinez994 mmartinez994

04-07-2021
Mathematics

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When f(x) is divided by x + 4 the quotient is x2+5x−3+2x+4. What is f(−4)?

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hieu0002004 hieu0002004

04-07-2021

F(x) = (x2+5x-3+2x+4)(x+4)
=> f(-4)=((-4)2+5(-4)-3+2*(-4)+4)(-4+4)=0
F(-4)=0

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