4x2+12x = 4x(x+3) when factored
6(x + 1)(x + 1)
2(x + 4)(x + 2)
x2+12x+5 = 3 x2+12x+5-3 = 0 x2+12x+2 = 0
(x-3)(x-9) = 0
4x2+12x = 4x(x+3) when factored
(x - 8)(x - 4)
x2+12x+11=0 (x+11)(x+1)=0 x=-11 or x=-1
6(x + 1)(x + 1)
2(x + 4)(x + 2)
Factor. X^2 + 12X X(X + 12) = 0 X = 0 ------------- X + 12 = 0 X = - 12 --------------
x2+12x+5 = 3 x2+12x+5-3 = 0 x2+12x+2 = 0
x - 2
(x-3)(x-9) = 0
2x(x^2+x-6)
2(x - 3)(x - 3)
8x squared