INSTRUCTORSCarleen EatonGrant Fraser

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Algebra 2 > Adding and Subtracting Rational Exprsesions
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QuickNotes™  

Adding and Subtracting Rational Exprsesions

  • To add or subtract: first, find the LCM of the denominators. Then adjust the numerator and denominator of each fraction so that its denominator is the LCM. Finally, add or subtract the numerators and simplify the result.

  • Most of the time, the result will not simplify.

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