10 points, posttest 3.
simplify the radical expression.

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

it would be 3 ÷by 6 because the number on each side

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation:

the value of x is 28.2