00:02
Okay, set them equal to each other and solve for x.
00:08
That will give you the equilibrium point, okay, which is 6x squared plus 12x minus 288 is equal to 0.
00:25
Divide everything by 6, you get x squared plus 2x minus 48.
00:36
So, 6 and 8, right? 6x minus 6, i mean 6 minus x minus 6, x plus 8.
00:47
So x equals 6, x equals negative 8.
00:51
We're gonna discard that, but we're gonna keep this one, so that means this corresponds to 600 jerseys.
00:59
And then what would be the price for that? if you plug 6, you get 198.
01:07
That's the price for it...