SOLUTION: 4b+2b-5b= (5y2-4y)+(2y2+6y-9)= the twos after they's are squared

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Question 115127: 4b+2b-5b=
(5y2-4y)+(2y2+6y-9)=
the twos after they's are squared

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
#1

Start with the given expression

Group like terms

Combine like terms



#2

Start with the given expression

Group like terms

Combine like terms

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