Question

What should be added to 1+2x-3x^2 to get x^2 -x-1 .​

Answer 1

Answer:

Let the polynomial that should be added be a

Given 3x

2

−2x+8+a=4x

2

−x+2

a=(4x

2

−x+2)−(3x

2

−2x+8)

=4x

2

−3x

2

−x+2x+2−8

=x

2

+x−6

Answer 2

Step-by-step explanation:

divide 1+2x-3x^2

with x^2 -x-1

u will get answer