Factor
4(6x + 8) + (3x^2 + 4x) =
24x + 32 + 3x^2 + 4x =
3x^2 + 28x + 32 =
(3x + 4)(x + 8)
4(6x + 8) + (3x^2 + 4x)
= 24x + 32 + 3x^2 + 4x
= 3x^2 + 28x + 32
4(6x+8)+(3x2+4x)=4(6x+8)+x(3x+4)=4⋅2(3x+4)+x(3x+4)=8(3x+4)+x(3x+4)=(3x+4)(8+x)