Question

Find the value of k if x-2 is factor of p(x)=2x^3-6x^2+5x+k.

Answer 1

×=2
2x³-6x²+5x+k=0
2×8-6×4+5×2+k=0
16-24+10+k=0
k=-2
hope dis help
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Answer 2

hey... here's ur answer :-

given,

x-2 =0
hence x = 2

now put value of x =2 in equation,

(used this attachment )

hence K = -2

hope it helps!!