Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (s117):

What is the value of the expression –4x3 when x = –2? A. 24

OpenStudy (anonymous):

\(-4x^3\) \(-4(-2)^3\) First we do -2 * -2 * -2

OpenStudy (s117):

\[4^{3}\]

OpenStudy (s117):

-8

OpenStudy (anonymous):

Yep, now multiply -4 * -8

OpenStudy (s117):

32

OpenStudy (anonymous):

Yes, that is our answer.

OpenStudy (anonymous):

You there?

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!
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!