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

factor completely! a^2 - a - 20

OpenStudy (azureilai):

(a-5)(a+4)

OpenStudy (anonymous):

(a-5)(a+4)

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!