Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

Hello. I have an issue with factoring. The problem is 64x^3-27. I think this is unfactorable. Am I right or wrong?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

Try the difference of two cubes formula:\[a^3-b^3=(a-b)(a^2+ab+b^2)\]

OpenStudy (unklerhaukus):

\[64=4^3\]\[27=3^3\]

OpenStudy (anonymous):

ok.

OpenStudy (anonymous):

Thank you both. One answer showed me where to look in my book and the other gave me the idea of what to do.

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

RabbitLovely:
Please help I don't have any in my family Choose one story from your oral tradition and re-tell it in short story or poem form.

12 minutes ago
0 Replies
0 Medals

troyboy380:
The set of ordered pairs (u20131, 8), (0, 3), (1, u20132), and (2, u20137) represent a function.

15 minutes ago
0 Replies
0 Medals

patrickf220:
Walt Whitman revised Leaves of Grass many times. Which of the following statements are true about the various editions? Select all that apply.

33 minutes ago
0 Replies
0 Medals

Kayjo772:
dude's family is exchanging Euros for US Dollars the exchange rate is u20ac1 equal 1.

33 minutes ago
0 Replies
0 Medals

giselle:
Dale draws a line in place of his pencil and folds the grid paper along the line. How do the triangles align when the grid paper is folded? Explain

34 minutes ago
0 Replies
0 Medals

Noodlearms:
In which different ways can 45 be written as the product of two positive integers? Choose all answers that are correct.

42 minutes ago
0 Replies
0 Medals

Brazzyxy:
A character faces a conflict because the community rejects her. What kind of conf

40 minutes ago
1 Reply
0 Medals

beth55355:
Rewrite the sentence to make the pronoun reference clear. She traced her ancestry back to the original president of the college, which her roommate thought

41 minutes ago
2 Replies
0 Medals

alexisHales:
Which type of resource are newspaper accounts written at the time an event occurr

58 minutes ago
0 Replies
0 Medals