Question

divide 3x2-x3-3x+5 by -x2+x+1​

Answer 1

Answer:

-x²+x+1)-x³+3x²-3x+5(x -2

-x³+x². +x

————————

2x²-4x +5

2x²-2x -2

—————————

-2x+7

then quotient= x-2

and the remainder=-2x+7