Question

How do you factor by grouping `12x^2+29x+15`?

Answer 1

`=(3x+5)(4x+3)`

Explanation:

`12x^2+29x+15`

`=12x^2+20x+9x+15`

`=4x(3x+5)+3(3x+5)`

`=(3x+5)(4x+3)`