graph 36x^2-900=25y^2 show the step please

Answer 1

36x^2 - 25y^2 = 900
divide by 900
x^2/25 - y^2/36 = 1

A hyperbola in standard position with
a = 5 and b = 6

I assume you know how to "sketch" the hyperbola with that information, it should look like this

http://www.wolframalpha.com/input/?i=plot+x%5E2%2F25+-+y%5E2%2F36+%3D+1