If the base angles of a trapezoid are congruent, what can be said about the diagonals of the trapezoid

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

Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.

What is 5/12 written as a product of a whole number and a unit fraction