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What must be subtracted from x^3 - 6 x^2...

What must be subtracted from `x^3 - 6 x^2 - 15 x+80 =0` so that the resultant is exactly divisible by `x^2+x-12`?

A

`x+4`

B

`4x-4`

C

`4x+4`

D

`x-4`

Text Solution

Verified by Experts

The correct Answer is:
B
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