clearing the denominator   17 videos

• Solving Rational Equations with Like Denominators

AlgebraRational Expressions and Functions

How to solve rational equations by clearing the denominator.

clearing the denominator common denominator excluded value
• Dividing Radicals and Rationalizing the Denominator

AlgebraRadical Expressions and Equations

How to rationalize denominators.

denominator numerator rationalizing the denominator conjugates
• Rationalizing the Denominator with Higher Roots

Algebra 2Roots and Radicals

How to rationalize the denominator with a higher root.

rationalizing the denominator higher root
• Rationalizing a Denominator with a Binomial

Algebra 2Roots and Radicals

How to rationalize a denominator by multiplying by the conjugate.

rationalizing the denominator binomial conjugate
• Solving Rational Equations with Unlike Denominators

AlgebraRational Expressions and Functions

How to solve rational equations with unlike denominators.

common denominator excluded value
• Adding/Subtracting Fractions- Like Denominators

Pre-AlgebraFractions and MIxed Numbers

Adding and subtracting fractions that have the same denominator, including a visual representation

• Adding/Subtracting Fractions- Unlike Denominators

Pre-AlgebraFractions and MIxed Numbers

Drawing pictures and procedures for adding or subtracting fractions with unlike denominators

• Solving Equations with fractions and decimals by "Clearing"

Pre-AlgebraSolving Equations and Inequalities

Solving equations with fractions by multiplying by the least common multiple

• Applied Linear Equations: Collection Problem

PrecalculusLinear Equations and Inequalities

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

collection change coins dimes quarter word problem denomination
• Applied Linear Equations: Collection Problem

Algebra 2Linear Equations

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

collection change coins dimes quarter word problem denomination
• Adding and Subtracting Rational Expression

AlgebraRational Expressions and Functions

How to add or subtract rational expressions.

common denominator excluded value
• Solving a Rational Equation

Algebra 2Rational Expressions and Functions

How to solve a simple rational equation.

cross multiplying fraction factoring denominator least common denominator lcd check
• Dividing Complex Numbers

Algebra 2Roots and Radicals

How to rationalize the denominator when dealing with an imaginary number.

dividing by i complex numbers
• Redundancy and Wordiness

GrammarVoice and Style

How to eliminate wordiness and redundancy.

redundancy wordiness clear concise direct eliminate passive voice
• Graphs with Holes

PrecalculusPolynomial and Rational Functions

How to graph a rational function when there is a common factor in the numerator and denominator

rational functions factors holes
• Adding and Subtracting Rational Expressions

Algebra 2Rational Expressions and Functions

How to add and subtract rational expressions.

rational expressions adding subtracting lcd least common denominator factoring
• Solving a Rational Equation for a parameter

Algebra 2Rational Expressions and Functions

How to solve a simple rational equation for a parameter.

rational equation parameter variable lcd least common denominator