Question

divide 3x³-x³-3x+5 by x-1-x², and verify the division algorium.​

Answer 1

3x³-x³-3x+5=2x³+0x²-3x+5

-x²+x-1)2x³+0x²-3x+5(-2x+2

2x³+2x²+x (subtract)

0-2x²-5x+5

-2x²+2x-2 (subtract)

0-7x+7

The solution is -7x+7