Ononot — Evaluate the expression 2(x+y)^2 - (x^2 + y^2) for x=3 and y

Guest Session: 1 Question Remaining. Create Account to save progress.

Foundationsmedium

0:00.0

Evaluate the expression $2(x+y)^2 - (x^2 + y^2)$ for $x=3$ and $y=1$ .