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Check whether x+2 is a factor polynomial...

Check whether x+2 is a factor polynomial `x^(3)+8x^(2)+9x-6` ?

Text Solution

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Let `p(x)=x^(3)+8x^(2)+9x-6` and g(x)=x+2
Divide p(x) by g (x)

`because` remainder is zero
`therefore` x+2 is a factor of `x^(3)+8x^(2)+9x-6`.
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