Borrows 15,200 for 10 months at an annual rate of 4.55%. What is the interest owed after 10 months

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

What is the distance between the points (2, 5) and (5,9)?