Which is an expression for the volume of the prism?(V = lwh ) A. x^2 + 4x - 5
B. x^2 + 6x + 5
C. 3x^2 + 12x - 15
D. 3x^2 + 18x + 15

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .