These Equations Are Actually Related

Algebra Level 1

{n+m=10m2n2=20\begin{cases} n+m = 10 \\ m^2 - n^2 = 20 \end{cases}

If nn and mm are real numbers satisfying the system of equations above, what is the value of the m2+n2+nmm^2 + n^2 +nm?

×

Problem Loading...

Note Loading...

Set Loading...