Dana F. answered 02/18/16
Tutor
5.0
(538)
Certified math teacher with 35+ plus years of teaching experience
(a2 -1 )+( a2 - 25) = 2a2 -26 = 2(a2 -13)
Seth M.
asked 02/18/16Dana F. answered 02/18/16
Certified math teacher with 35+ plus years of teaching experience
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.