How do you spell "water"

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

If u good at math hit me up on insta or sum @basic_jaiden or @ and

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1