Dot plot A dot plot of weekly test result averages.
008
0
10 20 30 40 50 60 70 80 90 100
girls
boys
What is the highest test score?
O a
80
100
Ob
Oc
Od
10
70

56^

Step-by-step explanation:

sorry, i can't understand your question. will later if you describe more clearly!

: )

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