# fourth roots   40 videos

• #### Cube Roots

How to find the cube root of a number.

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• #### Rational Roots Theorem

##### Algebra 2Factoring

How to use the rational roots theorem.

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• #### Rationalizing the Denominator with Higher Roots

How to rationalize the denominator with a higher root.

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• #### Estimating Square Roots

How to find square roots of integers.

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• #### Multiplying Radicals of the Same Root

How to multiply radicals of the same root together.

• #### Multiplying Radicals of Different Roots

How to multiply radicals together when they are different roots.

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• #### Square Root Operations

##### GeometryPythagorean Theorem

How to simplify square roots using two different methods.

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• #### Square Root Operations

##### TrigonometryPythagorean Theorem

How to simplify square roots using two different methods.

Pythagorean theorem simplifying square roots adding square roots multiplying square roots rationalizing roots
• #### Finding the Roots of a Complex Number

##### PrecalculusPolar Coordinates and Complex Numbers

How to use DeMoivre's Theorem to compute the cube roots of a complex number.

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• #### Solving Quadratic Equations Using Square Roots

How to solve quadratic equations using square roots.

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• #### Solving Quadratic Equations Using Square Roots

##### Algebra 2Quadratic Equations and Inequalities

How to solve quadratic equations using square roots.

square root
• #### More Roots of Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to find the roots of a complex number quickly using four simple guidelines.

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• #### Square Roots

Understanding squaring and square roots, including decimal approximations

• #### Solving Equations with Squares and Cubes

##### GeometryVolume

How to solve equations using square roots or cube roots.

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• #### Deccimal Approximations of Square Roots

Finding decimal approximations of square roots without a calculator

How to know when to include a plus and minus on a square root problem.

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• #### Radicals and Absolute Values

How to know when to include a absolute value when simplifying a square root.

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• #### Vocabulary of Quadratic Polynomials

How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.

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• #### Vocabulary of Quadratic Polynomials

##### Algebra 2Quadratic Equations and Inequalities

How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.

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• #### Binomial Theorem

##### PrecalculusTopics in Discrete Math

How to define factorial expressions used in the binomial theorem.

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