• Factoring the Sum or Difference of Cubes - Concept

Math›Algebra 2›Factoring
How to factor the sum or difference of cubes.
• Factoring the Sum or Difference of Cubes - Problem 2

Math›Algebra 2›Factoring
How to factor the sum of cubes by substitution.
• Factoring the Sum or Difference of Cubes - Problem 1

Math›Algebra 2›Factoring
How to factor the difference of cubes.
• Factoring the Sum or Difference of Cubes - Problem 3

Math›Algebra 2›Factoring
How to factor the difference of cubes by substitution.
• Solving a Rational Equation - Problem 5

Math›Algebra 2›Rational Expressions and Functions
Turning sums and differences into proportions to enable cross multiplication.
• Simplifying Expressions with Exponents - Problem 4

Math›Algebra›Exponents
Overview of when exponents can be "distributed," or applied to products or quotients, and how exponents can not be applied to sums or differences.
• Simplifying Complex Fractions - Problem 6

Math›Algebra 2›Rational Expressions and Functions
Simplifying fractions that have sums and differences of terms with negative exponents.
• The Sine Addition Formulas - Concept

How to derive the sine of a sum formula.
• The Sine Addition Formulas - Concept

How to derive the sine of a sum formula.
• Factoring Greatest Common Factor - Concept

Math›Pre-Algebra›Polynomials
Factoring is turning a sum or difference into a product
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• Factoring Complicated Expressions - Problem 5

Math›Algebra 2›Factoring
Using the sum or difference of cubes formulas to factor binomials
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• Expanding Logarithms - Problem 5

Math›Precalculus›Exponential and Logarithmic Functions
How to expand logs using the quotients to sums and differences.
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• Expanding Logarithms - Problem 5

Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
How to expand logs using the quotients to sums and differences.
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• Solving Radical Equations - Problem 1

How to solve rational equations with no sums or differences.
• Addition and Subtraction with Mixed Numbers - Problem 3

Math›Pre-Algebra›Fractions and MIxed Numbers
Estimating sums and differences of mixed numbers
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• Factoring: Special Cases Part II - Problem 6

Math›Algebra›Factoring
Factoring cubic polynomials by either factoring a GCF, using the sum/difference of cubes formulas, or grouping
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• Common Algebra II Mistakes - Problem 3

How to avoid making a mistake when taking the square root of a sum/difference.
• 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.
• 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.
• 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.
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