# tractional exponents and roots   58 videos

• #### Rational Exponents with Negative Coefficients

##### Algebra 2Roots and Radicals

How to know when a negative coefficient is associated with power.

evaluating rational exponents power over root negative
• #### Introduction to Exponents

##### AlgebraExponents

How to interpret exponential expressions.

base exponent power
• #### Introduction to Exponents

##### Algebra 2Exponents

How to interpret exponential expressions.

base exponent power
• #### More Roots of Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

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

complex numbers trigonometric form complex roots modulus argument
• #### Square Roots

##### Pre-AlgebraDecimals and Percents

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.

square root cube root
• #### Deccimal Approximations of Square Roots

##### Pre-AlgebraDecimals and Percents

Finding decimal approximations of square roots without a calculator

• #### 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

##### 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
• #### 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
• #### 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
• #### Multiplying and Dividing Rationals

##### AlgebraRational Expressions and Functions

How to multiply and divide rational expressions.

monomial exponent factor trinomial
• #### Factoring Complicated Expressions

##### Algebra 2Factoring

How to factor ?ugly? expressions.

factoring substitution negative exponents
• #### Scientific Notation

##### ChemistryIntroduction to Chemistry

How to use and interpret scientific notation.

scientific notation exponents
• #### Scientific Notation

##### PhysicsIntroduction to Physics

How to use and interpret scientific notation.

scientific notation exponents
• #### Solving an Equation with Radicals

##### Algebra 2Roots and Radicals

How to solve an equation with a square root.

radical equation squaring both sides
• #### Simplifying Radical Expressions

##### AlgebraRadical Expressions and Equations

How to simplify radicands.