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tien.lam12
What are the solutions to the following system of equations? y = x2 - 2x + 8 x - y = -12 A) (1, -11) and (16, 4) B) (-1, 11) and (4, 16) C) (1, -11) and (4, 16) D) (-1, 11) and (16, 4)
Try substituting y=x+12 into the 1st equation, then work out the quadratic.