SOLUTION: simplify this rational algebraic expression. {{{(5-10x)/(2x^2+7x-4)}}}

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Question 224754: simplify this rational algebraic expression.

Answer by LtAurora(115)   (Show Source): You can put this solution on YOUR website!

Factor the num. and den.:

The and the can factor out to -1.
Thus the simplified expression is:

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