Question

Factorisation
$3x { }^{2} + 7x - 6$
​

Answer 1

Answer:

Hi..mate...

$3 {x}^{2} + 7x - 6 = 0 \\ a {x}^{2} + bx + c = 0 \\ 3{x}^{2} + 9x - 2x - 6 = 0 \\ 3x(x + 3) - 2(x + 3) = 0 \\ 3x + 3 = 0 \: and \: x + 3 = 0 \\ 3x = - 3 \\ x = \frac{ - 3}{3} \\ x = - 1$

or x=-3

hope...my answer will help u..

plz mark as a brainliest answer...