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Mathematics 11 Online
OpenStudy (anonymous):

solve the system of equations x^2+ y^2=25, and y^2=x+5

OpenStudy (anonymous):

\[x^2+x+5=25\] is a start

OpenStudy (anonymous):

replacing \(y^2\) by \(x+5\)

OpenStudy (anonymous):

oh so i don"t have to isolate y i can leave it as y^2

OpenStudy (anonymous):

then \[x^2+x-20=0\] and maybe this one factors

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