Explain what you can tell just by comparing the symbols in a picture graph

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

the second option

step-by-step explanation:

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5