So that would be 3x squared plus 1.

And so we have 2y times 2y minus 3, plus 5 times 2y minus 3.

This is 8 to the left of 0 and this 8 to the right of 0.

My parents are both dead.

Both of my parents are dead.

Both of my parents have passed away.

Maybe I'll circle that one, I could have circled that one.

We want the right side to just be x minus 1.

Or you could say x minus 2 is equal to 0.

So we just get x minus 7 is 0.

It would do a lot of good, but it's also very, very costly.

We have x squared on both sides of this, we subtract x squared from both sides of the equation.

So one way to solve these systems of equations is to graph both lines, both equations, and then look at their intersection.

Well, you look at it here, it's going to be this point.

Also you could take use INT the INT function which will convert that string into an integer.

You can just keep going below 40.

Simply roll the mouse wheel forward and back to zoom in and out. Press the wheel down to orbit.

We know that it has to be either one.

You can divide the numerator and the denominator by 9.

So these are just constants from an x point of view, so this is all going to be 0.

And green because g occurs after t.

Chance, the flip of the coin, doesn't get the choice of one direction or the other.

And the 8 over 2 that's a 4 we do that first.

They'll say 'No, you can't go that way.' They're gonna close up. They won't allow blood to go that way.

Now, what if I were to ask you, is there an x and y pair that satisfies both of these equations?

Sal Let's check our answer.

This is what an aura looks like.

Their product is equal to 0.

Or you could say if x is great well, you could go both ways in that.

They both have one 5 that's one 5, one 5.

The absolute value of negative 11 is 11, so we get 11 is equal to 11, so they BOTH work.

This isn't any kind of fancy factoring.

Anywhere where there is a 0 and 1, and a 0 and the other, it's going to be 0.

Do they both understand Japanese?

These two guys clearly have some common factors.

Yin and yang aren't enemies. Yin and yang don't hate each other.

I can multitask.

And, let's see, a u goes into both of these, and a v goes into both of these.

And let's see what I can do.

That's the situation where both of them are positive.

(Applause)

They're false for each of the first 3 and true in the fourth one, so that means that this is going to be true no matter what.

And if x minus 7 squared is equal to 0, take the square root of both sides.

This is exactly right aswell.

You both have a pleasant day too.