the value of k if x+2 is a factor of (x+1)^3 (2x+k)^2 ans​

Question

the value of k if x+2 is a factor of (x+1)^3 (2x+k)^2 ans​

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Valentina 3 weeks 2021-11-07T08:37:35+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-07T08:39:01+00:00

    five is the correct value of key

    0
    2021-11-07T08:39:26+00:00

    Step-by-step explanation:

    According to factor theorem, when f(x) is divided by (x−1),f(1)=0

    f(x)=x

    2

    +2x−k

    ⟹f(1)=1

    2

    +2(1)−k=0

    ⟹3−k=0

    ⟹k=3

    Answer : B

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