The mean test score in a math class with 27 students was 72. A student who scored an 85 was moved to another class. What was the mean score of the remaining 26 students?

can someone answer this question plz

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey