136 Videos for "rational expression"

Solving a Rational Equation  Problem 6
Math › Algebra 2 › Rational Expressions and Functions
Solving rational equations using cross multiplication, checking for extraneous solutions 
Multiplying and Dividing Rationals  Problem 10
Math › Algebra › Rational Expressions and Functions
Multiplying a fraction with a polynomial times a polynomial. 
Multiplying and Dividing Rationals  Problem 11
Math › Algebra › Rational Expressions and Functions
Simplifying "double fractions," or quotients of fractions. 
Solving a Rational Equation  Problem 5
Math › Algebra 2 › Rational Expressions and Functions
Turning sums and differences into proportions to enable cross multiplication. 
Solving a Rational Equation  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to solve a rational equation by multiplying by the least common denominator. 
Introduction to Rational Functions  Problem 2
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function where there is a sum or difference in the denominator. 
Solving a Rational Equation for a parameter  Problem 1
Math › Algebra 2 › Rational Expressions and Functions
How to solve a three part rational equation for a parameter. 
Introduction to Rational Functions  Problem 1
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function where there are no sums or differences. 
Solving a Rational Equation for a parameter  Problem 2
Math › Algebra 2 › Rational Expressions and Functions
How to solve a rational equation with binomial denominators for a parameter. 
Introduction to Rational Functions  Problem 3
Math › Algebra › Rational Expressions and Functions
How to find excluded values of a rational function when the denominator is a factorable trinomial. 
Solving a Rational Equation  Concept
Math › Algebra 2 › Rational Expressions and Functions
How to solve a simple rational equation. 
Solving Rational Equations with Unlike Denominators  Concept
Math › Algebra › Rational Expressions and Functions
How to solve rational equations with unlike denominators. 
Solving Rational Equations with Like Denominators  Problem 3
Math › Algebra › Rational Expressions and Functions
How to solve rational equations that involves solving a quadratic equation. 
Solving Rational Equations with Unlike Denominators  Problem 3
Math › Algebra › Rational Expressions and Functions
How to solve rational equations when there are unlike denominators. 
Solving Rational Equations with Like Denominators  Concept
Math › Algebra › Rational Expressions and Functions
How to solve rational equations by clearing the denominator. 
Solving Rational Equations with Unlike Denominators  Problem 1
Math › Algebra › Rational Expressions and Functions
How to solve rational equations that are proportions. 
Solving Rational Equations with Unlike Denominators  Problem 4
Math › Algebra › Rational Expressions and Functions
How to solve rational equations when the common denominator has three factors. 
Solving a Rational Equation  Problem 2
Math › Algebra 2 › Rational Expressions and Functions
How to solve a rational equation involving opposite denominators with an extraneous solution. 
Solving Rational Equations with Like Denominators  Problem 2
Math › Algebra › Rational Expressions and Functions
How to solve rational equations when both sides have the same denominator. 
Simplifying Rational Functions with Factoring and GCFs  Problem 14
Math › Algebra › Rational Expressions and Functions
Strategy for "clearing" complex, or double fractions where a sum or difference of fractions is embedded in another fraction.