Question

Q. IF 2 is a zero of the polynomial p(x) = x3 - 2kx2 + kx - 1.​

Answer 1

Step-by-step explanation:

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Answer 2

if 2 is the zero of polynomial p (x),then p(2)=0

p(2)=(2)³-2(2)²k+2×k-1

0 =8-8k+2k-1

0 =7-6k

-7=-6k

6k=7

k=7/6