Question

`5x^(2)+39x-54\\`

Answer 1

`(5x - 6) (x + 9)`

How to Solve:

STEP 1:

Use the sum-product pattern:

`5x^(2) + 39x - 54`

`5x^(2) + 45x - 6x - 54`

STEP 2:

Common factor from the two pairs:

`5x^(2) + 45x - 6x - 54`

`5x( x+ 9) - 6(x + 9)`

STEP 3:

Rewrite in factor form:

`5x(x + 9) - 6(x + 9)`

AND NOW YOUR ANSWER IS:

`(5x - 6)(x + 9)`

HOPE THIS HELPS! :)

HAVE A GREAT DAY/NIGHT AND STAY SAFE!