Question

how to solve this question

Answer 1

Heya!!! Mate Your answer will be
$= 2 {x}^{2} + 3x - 90 \\ = 2 {x}^{2} + 12x - 15x - 90 \\ = 2x(x + 6) - 15(x + 6) \\ = (2x - 15)(x + 6)$
Hope it helps you mate!!!!!!!!