0
Wiki User
(x-5)(x+11)
x2 + 6x = x*(x + 6)
4(x2 + 4)
x(x+5)
(x+5)(x+3)
x2 + 4x = x(x + 4)
X2 + 4xx(x + 4)=======
(x-7)(x-3)
(x + 11)(x - 4)
x2 + x2 = 2x2
x(2+3)-70 5x-70 70/5= x-14
1(x2-1)
X3 + 8= (x+2)(x2-2x+4)