Approximately 19% of physics majors in the US are women. To test whether your college differs significantly from this national average, you take a random sample of

50 physics majors at your college and find that 11 are female. Calculate the standard

error for this situation. Round to four decimal places.

a negative exponent is translated as follows:

so, we have

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

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step-by-step explanation: