Ratio 7; 2 if the books is 450 pages long how many pages will be devoted to core concept and how many pages will be devoted to advance programming?

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

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

i will u if u answer my question in math