Simplify the numerical expression 5x32

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Can someone answer this question? : )

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?