x2 - 6x + 8 = 0
x2 - 4x - 2x + 8 = 0
x*(x - 4) - 2*(x - 4) = 0
(x - 2)*(x - 4) = 0
so (x - 2) = 0 or (x - 4) = 0
ie x = 2 or x = 4
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(0, -14)
It is x = -5
x = 0
y = 0x = y + 2plug 0 in for yx = 0 + 2x = 2
That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.