Question

Factor.


8x2 + 12x

A.
4x(2x + 3)

B.
8x(x + 3)

C.
8x(x + 4)

D.
4x2(2x + 3)

Answer 1

take out common factor \(\bf 8x^2 + 12x\implies ({\color{blue}{ 2\cdot 2}}\cdot 2\cdot {\color{blue}{ x}}\cdot x)+({\color{blue}{ 2\cdot 2}}\cdot 3\cdot {\color{blue}{ x}})\)