Shama M. answered 10/03/12
Elementary tutor
y^2 + x
Evaluate when x = 1 and y = 2
y^2 + x is an expression with 2 variables. The problem gives you the value for x and y, so all you have to do is input the variables in. So for x, write 1 And for y write 2 so,
2^2+1
=4+1
=5