Question

11. Evaluate: x²-2x divided by y²+2y if x = 3 y = -1

Answer 1

9514 1404 393

Answer:

-3

Explanation:

Put the values where the variables are and do the arithmetic.

`(3^2-2\cdot3)/((-1)^2+2(-1))=(9-6)/(1-2)=(3)/(-1)=\boxed{-3}`