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The complexity
and algebra of polynomials is examined in the first two lessons of this unit. Particular care is given to linking the
factors of a polynomial to its x-intercepts. Rational functions and inverse
variation are briefly covered and give way to the traditional rational algebra that is so essential to master before moving
to precalculus. Besides reviewing knowledge and skills from Algebra 1, the newer concepts of complex fractions and fractional
equations are introduced.
Download the Complete Unit #6 Version 1.5
Or download individual Unit #6 lessons below from Version 1.5.
Lesson #1 - Graphs and Roots of a Polynomial
Lesson #2 - Creating Polynomial Equations
Lesson #3 - Introduction to Rational Functions
Lesson #4 - Inverse Variation
Lesson #5 - Simplifying Rational Expressions
Lesson #6 - Multiplying and Dividing Rational Expressions
Lesson #7 - Combining Rational Expressions Using Addition and Subtraction
Lesson #8 - Complex Fractions
Lesson #9 - Solving Fractional Equations
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