If 2 is a zero of the polynomial f(x) = x2 – 8x + k, then find the v – InterviewSolution

1.

If 2 is a zero of the polynomial f(x) = x2 – 8x + k, then find the value of k.

Answer»

k=12

Step-by-step EXPLANATION:

$f(x)=x^{2} -8x+k\\f(2)=4-16+k\\ \\ =-12+k\\k-12=0\\k=12\\\\$

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