Question

Factorise
3x Square - x- 4

Answer 1

$3 {x}^{2} - x - 4 \\ 3 {x}^{2} + 3x - 4x - 4 \\ 3x(x + 1) - 4(x + 1) \\ (3x - 4)(x + 1)$
hope it helps

Answer 2

plzz mark brainliest......