What do 9 = to x bc i ask siri and it didn’t work

9=2x

9/2=2x/2

2x/2=x

9/2=4.5

x=4.5

1 1/5

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