The cost y (in dollars) for making friendship bracelets is y=0.5x+2 where x is the number of bracelets. Interpret the y-intercept and the slope.

191 students play sports and ninety-seven 10th graders were surveyed.

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