An airport restaurant 2 sodas and 4 hamburgers cost $12.00 an order of 4 sides and 2 hamburgers cost $9.00 . how much does one hamburgers cost?

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

-23, -29, 34, -38, -45, -47, -59, 67, -78, -110, -514, 710

can you expand on the question i may be able to