Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

5y^2-6y+12-15y^2-6y+6

OpenStudy (anonymous):

collect like terms

OpenStudy (anonymous):

-10y^2 - 12y +18

OpenStudy (saifoo.khan):

Add like terms, 5y^2-6y+12-15y^2-6y+6 (5-15)y^2 +(-6-6)y +12 + 6 Folling with money's answer.

OpenStudy (saifoo.khan):

Following*

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!