what is the solution of y=(x-2)^2-3 and y=2x-8

Solve using the system of equations
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1 Answer

kerv 1: y=(x-2)^2 -3

kerv 2:y=2x-8

(x-2)^2 -3=2x-8

x^2 -4x+4-3 -2x+8=0

x^2 -6x +9=0

(x-3)*(x-3)=0, so x=3
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