Question

Choose one of the factors of x^3 + 343.

x - 7
x^2 - 14x + 49
x^2 + 7x + 49
None of the above

Answer 1

I think its D.

Answer 2

i think so

Answer 3

Thanks! and ok... let me just double check with @phi

Answer 4

Its D

Answer 5

It is C. Do you want me to show you how to solve it

Answer 6

Sorry I wasn't susposed to give you the answer it is a code that open study members are not susposed to give stariht answers. We are susposed to walk people through the question. My mistake.

Answer 7

I think the factors would be (x^2 - 7x + 49) * (x+7) and neither is on your list