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OpenStudy (anonymous):
Please help me on how to solve this radical equation, sqrt(y^2-5y+9)= y-2
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OpenStudy (loser66):
square both sides to take radical off, then solve as usual
OpenStudy (anonymous):
so it would just be y^2-5y+9=y^2-2y-2y+4?
OpenStudy (anonymous):
ok, I guess the sqrt y^2 threw me off
OpenStudy (anonymous):
I believe so, I got y=5
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