Which shows one way to determine the factors of x3 + 11x2 – 3x – 33 by grouping?

x2(x + 11) + 3(x – 11)

x2(x – 11) – 3(x – 11)

x2(x + 11) + 3(x + 11)

x2(x + 11) – 3(x + 11)

How do i do this activity, is appreciated

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?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters