Question

How do you simplify and divide `(12y^2+36y+15)div(6y+3)`?

Answer 1

The answer is `=2y+5`

Explanation:

Let's do some simplification, some factorisation

`(12y^2+36y+15)/(6y+3)=(cancel3(4y^2+12y+5))/(cancel3(2y+1))`

`=(cancel(2y+1)(2y+5))/cancel(2y+1)`

`=2y+5`