00:01
There's kind of a shortcut to help you find the x values where these things cross or x minus x squared.
00:09
And then they also give you that 2y plus 3x equals 6.
00:16
And kind of the shortcut is just taking the 4x minus x squared and setting it equal to, because i want it equal to 2y.
00:25
So i'd have to consider subtracting 3x to the other side.
00:29
And this will find us the x values where they are.
00:31
Across.
00:32
So i would get the left side equal to zero, add x squared over, subtract 4 x over, and you still have six there.
00:39
So factors would be negative 6 and negative 1, which means that my points of intersection would be at positive 6 and positive 1, because those are factors.
00:50
3, 4, 5, 6.
00:54
And like, i know this is a downward probability, i went back and divided everything by 2.
01:02
Yeah, it's y intercept would be at zero.
01:06
It's a little like a wider graph, but it's pointing downward.
01:11
Let's see.
01:15
Kind of drawn the point here.
01:20
Because if i divide all those by two, the y intercept would be three, and then the slope would be down three, right, two.
01:33
So this line looks something like this.
01:38
And then you could see the other curve.
01:42
That's where they're going to cross.
01:44
So that's where this is the area we're trying to find...