Select all that apply. which graphed lines represent direct variation functions? line a line b line c line d

step-by-step explanation:

hunhgunyt7 in u uuuhiuteu

0.32

step-by-step explanation:

2.24/7

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

d. you cannot tell because there are no values shown.