Question

divide. 3a^2+a-1 by a+1​

Answer 1

Step-by-step explanation:

Given,

Dividend=3a^2+a-1

Divisor=a+1

a+1 ) 3a^2+a-1 (3a-2 1.3a^2/a=3a

3a^2+3a 2.3a(a+1)

_______ =3a^2+3a

-2a-1 3.-2a/a=-2

-2a-1 4.-2(a+1)

_____. =-2a-1

0

Therefore,

3a^2+a-1/a+1=3a-2.

Hope it helps u ☺️.