Help with math please.?
find the points of intersection for the graphs of each pair of equations.
1.)y=2x-2 and y=x^2-2x+1
2.)y=x+5 and y=x^2+6x-9
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To find the points of intersection is very easy, you only change the parameter y from the first equation to the second equation.
and then you solve as usual
For example: 1)
2x-2=x^2-2x+1
x^2-4x+3=0
Due to x=1 is one of solutions. And the second will be x=c/a= 3/1=3
Hope you understand
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http://www.theproblemsite.com/math_games.asp
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