Question

factorise the each quadric polinomial by spliting middle terms 9xsqure-3x-2 and 3xsqure+10x+8​

Answer 1

Answer:

=9x^2-3x-2

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

=3x(3x-2)+1(3x-2)

=(3x-2)(3x+1)

=3x^2+10x+8

=3x^2+6x+4x+8

=3x(x+2)+4(x+2)

=(x+2)(3x+4)

please mark it as the barnliest answer