Question

Factorise the following 2 x square - 11 x - 63

Answer 1

Answer:

2x square-11x-63

=[(2x)+7] [x-9]

Step-by-step explanation:

Answer 2

Answer:

(x-9)(2x+7)

Step-by-step explanation:

$2x ^{2} - 11x - 63 \\ = 2 {x}^{2} - 18x + 7x - 63 \\ = 2x(x - 9) + 7(x - 9) \\ = (x - 9)(2x + 7)$

I hope its helpful