Rational Expressions
Domain of a rational expression by Professor Veczko
Equivalent rational expressions by Professor Veczko
Writing a rational expression in lowest terms by Professor Flanagan
Writing a rational expression in lowest terms (an example using cancelation to negative one) by Professor Woodward
Multiplying rational expressions by Professor Flanagan
Multiplying rational expressions by Professor Veczko
Dividing rational expressions by Professor Flanagan
Dividing rational expressions by Professor Veczko
Adding and subtracting rational expressions by Professor Lyons
Adding and subtracting rational expressions by Professor Veczko
Simplifying complex fractions by Professor Lyons
Simplifying complex fractions by Professor Veczko
Rational equations (Part 1) by Professor Veczko
Rational equations (Part 2) by Professor Veczko
Solving a rational equation by Professor Lyons
Using rational equations to solve real word problems by Professor Flanagan
Direct Variation by Professor Lyons
Inverse Variation by Professor Lyons
Joint Variation by Professor Lyons
Variation with applications by Professor Veczko
Using variation to solve real word problems by Professor Flanagan
