Question

please factorise it

Answer 1

heya answer is here......
$9x {}^{2} + 12x + 12x + 16 = 0 \\ 3x(3x + 4) + 4(3x + 4) = 0 \\( 3x + 4)(3x + 4) = 0 \\ (3x + 4) {}^{2} = 0 \\ 3x + 4 = 0 \\ 3x = - 4 \\ x = \frac{ - 4}{3}$
it may be helps u dear

Answer 2

heya answer is here......
$9x {}^{2} + 12x + 12x + 16 = 0 \\ 3x(3x + 4) + 4(3x + 4) = 0 \\( 3x + 4)(3x + 4) = 0 \\ (3x + 4) {}^{2} = 0 \\ 3x + 4 = 0 \\ 3x = - 4 \\ x = \frac{ - 4}{3}$
it may be helps u dear