Rational Numbers

Guest:

If x = and y = -, then x2 + y ÷ 4 has a value of:

Hmm, I think you need specific values for x and y to calculate that.
Do you have any?

For instance, if x = 2 and y = 8, then x^2 + y ÷ 4 = 2^2 + 8 ÷ 4 = 4 + 2 = 6.