Find the quotient and remainder when (x³+2x²-x-4) is divided by (x-2)
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Answer:
x-2)x³+2x²-x-4(x²-4x-9
x³-2x²
(-) (+)
____________
4x²- x
4x²+8x
(-) (-)
____________
-9x- 4
-9x+18
(+) (-)
_______________
-22
therefore,quotient is x²-4x-9 and remainder is -22
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