Question

Please help with Q8B thank you!

Answer 1

`(1)/(15)` (3x + 2)(5x - 2)

Explanation:

x² +
`(4)/(15)` x -
`(4)/(15)` ← factor out
`(1)/(15)` from each term

=
`(1)/(15)` (15x² + 4x - 4) ← factor using the result from (a)

=
`(1)/(15)` (3x + 2)(5x - 2)