A forest ranger in a observstion tower sights a fire 39 degrees east of north. A ranger in a tower 5 miles due east of the first tower sights the fire at 43 degrees west of north. How far is the fire from each tower​

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/wzUiVyK

faster, im not sure why but i know it is faster

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