Question

If 3x²+x-1 is divided by x+1,the remainder is​

Answer 1

Answer:

1 of this questionIf 3x²+x-1 is divided by x+1,the remainder is

Answer 2

Answer:

3x-2. remainder=0

Step-by-step explanation:

3x²+x-1/x+1. 3x(x+1)=3x²+3x

3x²+x-1-(3x²+3x)

=3x²-3x²+x-3x-1

=-2x-1. -2(x+1)=-2x-1

=-2x-1-(-2x-1)

=-2x-1+2x+1=0