What is the result of isolating y^2 in the equation below (x-2)^2+y^2=64?

What is the result of isolating y^2 in the equation below (x-2)^2+y^2=64?

Solution:

We want to isolate from the equation

To isolate , we must try to get alone

So, We must subtract from both sides

Distributing '-' inside parenthesis

Step-by-step explanation:

Remember that in order to isolate something form a function you just have to clear the equation for that term:

So the first step is clearing (x-2)^2 form that side of the equation, so since it is adding we send it to the other side withdrawing, now we are left wit y^2, after this we just have to send the exponent as a root to the other side and we finished isolating Y.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)