Question

if 3 is one of zero of polynomial p(x)=x^3 - 3x^2 + kx - 24 then k = _______​

Answer 1

Step-by-step explanation:

p(3)=0

3^3-3*3^2+3k-24=0

27-27+3k-24=0

3k-24=0

k=8

Answer 2

8 is the value of k

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