Question

How do you factor the trinomial `20x^2 + 22x + 6`?

Answer 1

`2(2x+1)(5x+3)`

Explanation:

Taking 2 common the given expression becomes
`2(10x^2+11x+3)`
`=2(10x^2+5x+6x+3)`
`2(5x(2x+1)+3(2x+1))`
`=2(2x+1)(5x+3)`