0
Wiki User
Sure does.
-4
x = -8
8
x=4 y=4
x = 2y = 4
x-2+4=-8 x+2=-8 x=-10
x=-4
X = 4
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
4
3 x 3 + 4 x 8 = 9 + 32 ...
16