Recap: Rational Inequalities
Part of the Polynomials & Rational Expressions section of Coddy's Algebra 2 journey. Lesson 45 of 54.
Challenge
Solve (x - 5)/(x + 2) > 0: find every x that makes the fraction positive.
Try it yourself
(x - 5)/(x + 2) > 0
Solve for x
All lessons in Polynomials & Rational Expressions
1Polynomial Long Division
How Long Division WorksOne Term at a TimeA Remainder Left OverA Missing TermDividing by a QuadraticRecap: Long Division7Adding and Subtracting
Same BottomDifferent BottomsSubtractingFactor the Bottoms FirstRecap: Adding Fractions2Remainders and Factors
The Remainder TheoremThe Factor TheoremFinding a Missing NumberUsing a Known FactorRecap: Remainders and Factors5Sign Charts
Between the RootsOutside the RootsA Negative Leading TermReading a Sign ChartRecap: Sign Charts