3x+4y=2 4x-4y=12 elimination

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.