Question

What are the conic sections of the following equations `4x ^2 + 4y ^2 - 60=0`?

Answer 1

See below

Explanation:

`4x^2+4y^2-60=0` dividing by 4

`x^2+y^2-60/4=x^2+y^2-15=0`

This is a circle centered in `(0,0)` and radius `sqrt15`