What is the probability of not rejecting the null hypothesis at 0.05 if the fiber has a true mean breaking strength of 102 psi

4444444444444 i think

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

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