SOLUTION: {{{4x^2 + 12x = 1*4*(x^2 + 3x)}}} {{{4x^2 + 12x = 1*4x*(x + 3)}}} {{{4x^2 + 12x = 2*2*(x^2 + 3x)}}} {{{4x^2 + 12x = 2*2x*(x + 3)}}} One extra!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: {{{4x^2 + 12x = 1*4*(x^2 + 3x)}}} {{{4x^2 + 12x = 1*4x*(x + 3)}}} {{{4x^2 + 12x = 2*2*(x^2 + 3x)}}} {{{4x^2 + 12x = 2*2x*(x + 3)}}} One extra!      Log On