We're going to take the integral of each side in terms of DX. So to undo the derivative of DYDX in terms of X, that just gives us Y on the other side. We're going to add 1 to the exponent and divide by the new exponent. So we get four X ^2 -, 5 X plus C Then we're going to put in the original point that was given the 09. So every time we see our Y, we're putting in zero. Every time we see our X, we're putting in nine solving for C, we get C equal -279. So our function is going to be Y equal four X ^2 -, 5 X -279.