Answer:
2a + 3
Explanation:
We are given the following two terms and we are to divide them:

We will start by divide the highest order term in the dividend
by the highest order term in divisor
:

Then we multiply the new quotient term by the divisor where
is subtracted by
.
After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend to get:
as the quotient and
as the remainder.