Solve your equation in the previous step for y.y = 20-60-x3XP(x) =3Step 3The product P of the two numbers is xy. Use your result from the previous step to write the product as afunction of x only.60x-x²3(60-x)xStep 4Rewrite P(x) by completing the square.P(x) = -1/3 ? -1/3 (x-3030X)²+300??300)Step 5Use your result from the previous step to complete the following statements.The maximum value of the product, occurring at the vertex of the graph of P(x), isX. This maximum occurs when x = 30, and y =Therefore, what are the two numbers? (Enter your answers as a comma-separated list.)4X.