What is the sum of the polynomials?
(7x2 - 4x?) + (2x2 - 4x2)
O 5x3
O9x3
5x3 – 8x?
9x3 - 8x

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.