The function f(x)f(x)f(x) is even. If f(2)=5f(2) = 5f(2)=5 and f(−3)=8f(-3) = 8f(−3)=8, what is f(−2)+f(3)f(-2) + f(3)f(−2)+f(3)?
13
-3
3
0