Here's what I came up with
[tex] \frac{(x+5)^{2} }{625} + \frac{(y-7)^{2} }{49} [/tex]
[tex] \sqrt{x^{2} ; y^2[/tex]
Let, [tex]x =25 ; y = 7 [/tex]
[tex] \sqrt{25^2 = 625} ; \sqrt{7^2 = 49} [/tex]
Your answers might be: [tex] (-29,7) & (19,7) [/tex]
If there's more that you need for your answers...Let me know so I can keep trying to work out the answers
