Use a quadratic function to model the area of the triangle. Graph the function. (Refer to the attached photo) no links pls

Based on what i know about mean, this doesn't add up.

Solve for x i'll try to attach the files bc it's not letting me for some reason

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p