I need to know what 2 numbers go in here to equal 20

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?