A triangle has one side that measures 5 ft, one side that measures 8 ft, and one side that measures 12 ft,
What kind of triangle is it?

(2,9)

i think thats the answer i checked it on google

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