SOLUTION: Algebra is not a strong subject for me, could someone explain this? I can't get the right answer for some reason. Add the following: (9.8x2 � 2.2x � 7.8) + (-4.9x2 � 1.1x + 7)

Question 377331: Algebra is not a strong subject for me, could someone explain this? I can't get the right answer for some reason.
Add the following: (9.8x2 � 2.2x � 7.8) + (-4.9x2 � 1.1x + 7)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Gather like terms,