What are the exact solutions of x2 = 5x + 2?​

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a