Question

If -4 is the zero of polynomial p(x)=X 2 + 4 x + k find the value

Answer 1

Answer:

0

Step-by-step explanation:

p(x)=X 2 + 4 x + k

p(-4) = (-4)2 + 4(-4) +k = 0

        16 + (-16) +k =0

       0 + k = 0

k = 0

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