Question

factorise 3x^2 -4x-7​

Answer 1

$3 {x}^{2} - 4x - 7 \\ 3 {x}^{2} -7x +3x - 7 \\ 3 {x}^{2} +3x -7x - 7 \\ 3 x(x +1) - 7(x +1) \\ (3x - 7)(x + 1)$

Hey friend!

Hope this helps u!!

Answer 2

Answer:

to be Frank I am sorry I don't know the answer