Dodger18
Dodger18
06-05-2017
Mathematics
contestada
y=x-2
y=x^2-2
Solve each system of equations.
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mreijepatmat
mreijepatmat
06-05-2017
(1) y=x-2
(2) y=x²-2
Then we deduce that x-2 = x²-2 ===> x²-x = 0 ==x(x-1) =0
so x = 0 or x =1. Plug these values in any of the equation to find y & you will find:
for x = 0, y = -2 & for x= -1 , y= -1
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