the rational roots theorem   14 videos

• Cube Roots

AlgebraRadical Expressions and Equations

How to find the cube root of a number.

cube root
• Estimating Square Roots

AlgebraRadical Expressions and Equations

How to find square roots of integers.

estimating square root approximation principal square root perfect square
• Dividing Radicals and Rationalizing the Denominator

AlgebraRadical Expressions and Equations

How to rationalize denominators.

denominator numerator rationalizing the denominator conjugates
• Solving Quadratic Equations Using Square Roots

AlgebraQuadratic Equations and Functions

How to solve quadratic equations using square roots.

square root
• Simplifying Rational Functions with Factoring and GCFs

AlgebraRational Expressions and Functions

How to simplify rational expressions.

opposite factors excluded values factor rational
• Introduction to Rational Functions

AlgebraRational Expressions and Functions

How to find excluded values of a rational function.

rational function excluded value domain asymptote
• Multiplying and Dividing Rationals

AlgebraRational Expressions and Functions

How to multiply and divide rational expressions.

monomial exponent factor trinomial
• Adding and Subtracting Rational Expression

AlgebraRational Expressions and Functions

How to add or subtract rational expressions.

common denominator excluded value
• Solving Rational Equations with Like Denominators

AlgebraRational Expressions and Functions

How to solve rational equations by clearing the denominator.

clearing the denominator common denominator excluded value
• Solving Rational Equations with Unlike Denominators

AlgebraRational Expressions and Functions

How to solve rational equations with unlike denominators.

common denominator excluded value
• 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
• Solving Radical Equations

AlgebraRadical Expressions and Equations

How to solve rational equations.

• Simplifying Radical Expressions

AlgebraRadical Expressions and Equations

How to simplify radicands.