# multiplying roots   65 videos

• #### Multiplying and Dividing Rationals

##### AlgebraRational Expressions and Functions

How to multiply and divide rational expressions.

monomial exponent factor trinomial
• #### Deccimal Approximations of Square Roots

##### Pre-AlgebraDecimals and Percents

Finding decimal approximations of square roots without a calculator

• #### Multiplying Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to multiply two complex numbers in trigonometric form.

complex numbers trigonometric form modulus argument
• #### Multiplying Monomials and/or Binomials and FOIL

##### AlgebraPolynomials

How to multiply monomials and binomials using FOIL.

FOIL monomial binomial product distributing
• #### Multiplying and Dividing

##### Pre-AlgebraWhole Numbers

Looking at how multiplication represents repeated addition, as well as special cases of multiplying and dividing whole numbers

• #### Multiplying Polynomials using Area Models

##### AlgebraPolynomials

How to relate area of rectangles to multiplying polynomials.

area binomial trinomial distributing
• #### Multiplying Larger Degree Polynomials using Distributing

##### AlgebraPolynomials

How to multiply higher degree polynomials.

binomial trinomial distributing
• #### Introduction to Radicals

##### Algebra 2Roots and Radicals

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

simplifying square roots
• #### Radicals and Absolute Values

##### Algebra 2Roots and Radicals

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

absolute value square roots even root odd power
• #### 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.

roots x intercepts solutions excluded values zeros function
• #### Vocabulary of Quadratic Polynomials

##### AlgebraQuadratic Equations and Functions

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

roots x intercepts solutions excluded values zeros function
• #### Multiplying and Reducing Fractions

##### Pre-AlgebraFractions and MIxed Numbers

Overview of fraction as a part of a whole or part of a group and equivalent fractions

• #### Multiplying Polynomials: Special Cases

##### AlgebraPolynomials

How to recognize special products of polynomials.

perfect square trinomial difference of perfect squares binomial
• #### Percents

##### AlgebraPre-Algebra

How to set up percent problems as proportions.

percent cross multiply proportion
• #### Binomial Theorem

##### Algebra 2Polynomials

How to define factorial expressions used in the binomial theorem.

square root
• #### Binomial Theorem

##### PrecalculusTopics in Discrete Math

How to define factorial expressions used in the binomial theorem.

square root
• #### Matrix Multiplication

##### Algebra 2Matrices

How to multiply matrices.

matrix multiplication dimensions
• #### Proportions

##### AlgebraSolving Equations

How to solve proportions.

ratio proportion fraction cross multiply
• #### Solving an Equation with Radicals

##### Algebra 2Roots and Radicals

How to solve an equation with a square root.

radical equation squaring both sides
• #### 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
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