x=4 y=0
Sure does.
2x-4
x(x+4) equals x2 plus 4x
If the x=4, then its equivelent to 12 + 4, which equals 16.
symmetric property
x equals 4
4
y equals x plus 4 when y equals 0 then x equals 2i i is the square root of negative 1
(x + 4)(x +4) or (x + 4)squared
x=27
8