What are the roots of the function y = 4x2 + 2x – 30? to find the roots of the function, set y = 0. the equation is 0 = 4x2 + 2x – 30.
factor out the gcf of .
next, factor the trinomial completely. the equation becomes .
use the zero product property and set each factor equal to zero and solve. the roots of the function are .

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50