Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

How do I multiply this expression? (x+4) (x-4)

OpenStudy (anonymous):

you have to use foil (first,out,inner,last)

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!