Select the correct answer. If Rx) = 2x2 - x-6 and g(x) = x2 - 4, find f(x) · g(x).
O A. 25 + 3
12
OB.
21 - 3
I + 2
O C.
21 + 3
I + 2
OD.
21 - 3
1 - 2

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

52 cm radius = diameter = area = circumference = circumfer