Brad saves up his monthly allowance over the period of 6 months to buy a pair of high resolution headphones. He lends his friend peter $10 from his savings. If brad has $272 now, calculate his monthly allowance.

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

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

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96