weather (x-2) i s a factor of x^3-2x^2-5x+4​

Question

weather (x-2) i
s a factor of x^3-2x^2-5x+4​

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Piper 2 weeks 2021-11-15T05:25:05+00:00 2 Answers 0 views 0

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    0
    2021-11-15T05:26:23+00:00

    Answer:

    x-2__0

    x___2

    (2)^3-2(2)^2-5(2)+4

    8-8-10+4

    -6

    so..x-2 is not factor

    0
    2021-11-15T05:26:36+00:00

    Answer:

    No , it is not a factor of it

    Step-by-step explanation:

    when we put the value x-2 = 0 , the we get x as 2 and when we put the value of x in the equation , then we get 2^3 -2*2^2 -5*2 + 4 =0

    then we get , 8-8-10+4 = -6 but we should have 0 as a sum of the equation but we get -6 . So it is not a factor of the equation

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