So 4x squared minus x squared is 3x squared.

It's s over s squared over s squared plus a squared.

So a squared plus b squared is equal to c squared.

So by the Pythagorean theorem, 9 squared plus 7 squared is going to be equal to c squared.

A squared plus the opposite squared.

So we have a 4x squared, we have a minus x squared.

This is a squared minus b squared.

And then when you add p squared to negative 2p squared you're left with negative p squared minus p squared.

Multiply both sides times s squared over s squared plus a squared.

It's 1 over s squared. y is equal to 1 over s squared, times s squared, over s squared plus a squared.

What if I had x squared plus y squared is equal to 100.

So 3 squared is equal to r squared.

9 squared is 81, plus 7 squared is 49.

But that's the same thing as s squared over s squared, plus a squared over s squared.

And then we have p squared minus 2p squared.

Alright, that's 13 squared plus sin9 squared.

6 times x squared is 6x squared.

And a squared divided by a squared is just a.

And 4a squared times minus 5 is minus 20a squared.

This has x plus 1 squared minus y squared.

And that makes sense because a plus b squared is 1a squared plus 2ab plus 1b squared.

3 plus A. 3x squared plus Ax squared, that's the same thing as 3 plus A, x squared.

I'm getting a little misaligned 3y squared times negative 1 squared.

Well it's just x squared over 2.

And so this definitely is equal to a squared minus b squared.

2x squared.

It says the point minus 3, 2 lies on a circle whose equation is x plus 3 squared plus y plus 1 squared is equal to r squared.

So now we have s squared plus a squared, over s squared, times y is equal to this.

And this is the correct answer. a over s squared plus a squared.

So the area of this parallelogram right over here is going to be a squared.

We can rearrange this as 3x squared plus Ax squared minus 2x plus Bx is equal to 5x squared minus 6x.

So 2a times c squared is 2ac squared.

Is equal to 13 squared.

Which is just equal to x squared.

Plus 3 squared.

Take the square of that.

So 2x squared.

But what's the derivative of x squared what's the derivative x squared plus 1?

The Pythagorean theorem tells us that if and only if this is a right triangle, then a squared plus b squared is going to be equal to c squared.

So this entire area of this entire square is still a squared plus b squared. a squared is this entire area right over here.

Of x squared, plus the derivative with respect to x of y squared.

We went from 5 m (s 2) to 10 m (s 2)

And then we can simplify this even more because both the numerator and the denominator is divisible by x squared. x squared divided by x squared is 1. x to the third divided by x squared is just going to be equal to x.

And if you go the other way, 8a times 2a squared is 16a squared.

So let's add a squared over sine squared y to both sides of this.