Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (anonymous):

Just multiply: (2x+5)(-4x+28) Help please!

OpenStudy (anonymous):

ok here you are going to foil. When you foil you get -8x^2+56x-20x+140 now combine like terms and you get -8x^2+36x+140. Does that make sense?

OpenStudy (anonymous):

In other words:|dw:1386903568385:dw|

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!