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If the polynomial x^3+6x^2+4x+k is divis...

If the polynomial `x^3+6x^2+4x+k` is divisible by `x+2` then value of k is

Text Solution

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x+2=0
x=-2
`x^3+6x^2+4x+k`
`(-2)^3+6(-2)^2+4(-2)+k=0`
`-8+24-8+k=0`
`k=-8`
Option C is correct.
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