9.6 Solving Rational Equations Algebra II w/trig.

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Presentation transcript:

9.6 Solving Rational Equations Algebra II w/trig

I. Steps for Solving: 1. Find your excluded value(s). How? Factor your denominators, if possible, then set the factors equal to zero and solve. 2. Multiply every fraction in the problem by the LCD, this will get rid of all the fractions. 3. Solve the remaining equation.

I. Solve. A. B.

C.D.

E.

F.

II. Solving Rational Inequalities Steps- ◦1. State the excluded values ◦2. Solve the related equation ◦3. Use the values determined in Steps 1 and 2 to divide a number line into regions. Test a value in each region to determine which regions satisfy the original inequality.

A.

B.