Well I don't remember the equation with all the numbrical stuff but if you times 5 and 5 than times 4 and 5 which is 25 and 20 take 20 away from 25 and you have your answer hope it helps
5x^2 + 6x +13.88 is what is is simplified hope it helped a bit
The answer to the problem is 299.85 m.
Jay is wrong about his claim