Question

factorise the following 3x^-10x+8 & 4x^+8x-5 & 5x^-7x-6

Answer 1

PLEASE​ MARK ANSWER BRAINLIEST
$3 {x}^{2} - 10x + 8 \\ 3 {x}^{2} - 6x - 4x + 8 \\ 3x(x - 2) - 4(x - 2) \\ (x - 2)(3x - 4)$
$4 {x}^{2} + 8x - 5 \\ 4 {x}^{2} + 10x - 2x - 5 \\ 2x(2x + 5) - 1(2x + 5) \\ (2x + 5)(2x - 1)$
$5 {x}^{2} - 7x - 6 \\ 5 {x}^{2} - 10x + 3x - 6 \\ 5x(x - 2) + 3(x - 2) \\ (x - 2)(5x + 3)$