# factoring denominator   54 videos

• #### Prime Factorization

##### Pre-AlgebraPrime Numbers

Identifying prime numbers and finding prime factorizations

• #### 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
• #### Simplifying Rational Functions with Factoring and GCFs

##### AlgebraRational Expressions and Functions

How to simplify rational expressions.

opposite factors excluded values factor rational
• #### 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

• #### Factoring: Special Cases Part I

##### AlgebraFactoring

How to factor perfect square trinomials.

FOIL difference of perfect squares perfect square trinomial
• #### 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
• #### What are the application factors reviewed?

##### College counselingMake your college application shine

A video that explains what college admissions officers consider when reviewing college applications. Our college admissions expert outlines the importance of each factor in your application.

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• #### Adding and Subtracting Rational Expressions

##### Algebra 2Rational Expressions and Functions

How to add and subtract rational expressions.

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• #### 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
• #### Graphing Polynomial Functions with Repeated Factors

##### PrecalculusPolynomial and Rational Functions

How we identify the behavior of a polynomial graph near an x-intercept.

polynomial functions leading term end behavior x intercepts
• #### Multiplying and Dividing Rationals

##### AlgebraRational Expressions and Functions

How to multiply and divide rational expressions.

monomial exponent factor trinomial
• #### Solving Quadratic Equations in Disguise

##### Algebra 2Quadratic Equations and Inequalities

How to solve a complicated looking quadratic equation by substitution.

• #### Dividing Complex Numbers

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

dividing by i complex numbers

• #### Pascal's Triangle

##### PrecalculusTopics in Discrete Math

How to use Pascal's triangle.

zero product property factoring constant
• #### Pascal's Triangle

##### Algebra 2Polynomials

How to use Pascal's triangle.

zero product property factoring constant