Question

split the middle term of 3x^2-6-7x​

Answer 1

Answer:

3x²-7x-6

=3x²-9x+2x-6

=3x(x-3)+2(x-3)

=(x-3)(3x+2)

I hope it will help you mate.

Answer 2

------3x^2-6-7x

------3x^2-7x-6

-----3x^2-(9x-2x)-6

-------3x^2-9x+2x-6

------3x (x-3) + 2 ( x-3)

------( 3x+2) (x-3)