El complemento aritmético de un número de tres cifras que termina en 2 es otro número de tres cifras que empieza en 16. ¿Cuál es la suma de cifras del primer número?

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

i think the answer is b.

step-by-step explanation:

not 100% sure though.

b, i believe, but not sure.

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