SOLUTION: Express as a trinomial {{{ (5x^2 + 2x - 3)-(2x^2 - 3x + 7) }}}

Algebra.Com
Question 122681: Express as a trinomial

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression



Distribute the negative



Group like terms


Combine like terms



So simplifies to

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