Ben travels 4 times as far as Ian when going to camp. Fern travels as far as Ben and Ian together. Lisa travels 1/2 as far as Ben. In total all four travel 744 miles to camp. How far does each of them travel?

8496 cars

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

answer: i think its b

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