What is the factored form of 8x2 + 12x?
4(4x2 + 8x)
4x(2x + 3)
8x(x + 4)
8x(x2 + 4)
4(4x2 + 8x)
4x(2x + 3)
8x(x + 4)
8x(x2 + 4)