Question

find the value of k if 2 x minus 3 is a factor of 2 x cube minus 9 X square + X + k​

Answer 1

Answer:

Let g(x) be 2x-3

Then 2x-3=0

2x=3

x=3/2

Let 2x^3-9x^2+x+k=p(x)

Put the value of x.

2*3/2*3/2*3/2-9*3/2*3/2+3/2+k=0

27/4-81/4+3/2+k=0

27-81+6+k=0

-48+k=0

k=48

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Answer 2

Answer:

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