Question

show that (x-2 is a factor

Answer 1

2x^3-3x^2-17x+30

given

so,x-2=0
or=2
put the value of 2 in x in p(x)

2×2^3-3×2^2-17×2+30
16-12-34+30

16-46+30=46-46=0

when putting x=2 we got 0
so,x-2 is a factor of given p(x)

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