151 Videos for "roots"

Solving an Equation with Radicals  Problem 3
Math › Algebra 2 › Roots and Radicals
How to solve an equation with two radicals. 
Simplifying Radicals using Rational Exponents  Concept
Math › Algebra 2 › Roots and Radicals
How to use rational exponents to simplify higher power and indexed radicals. 
Rationalizing a Denominator with a Binomial  Problem 1
Math › Algebra 2 › Roots and Radicals
How to rationalize a denominator by multiplying by the conjugate. 
Simplifying Radicals using Rational Exponents  Problem 2
Math › Algebra 2 › Roots and Radicals
How to simplify an expression with multiple radicals and powers. 
Solving an Equation with Radicals  Problem 2
Math › Algebra 2 › Roots and Radicals
How to solve an equation with a radical that turns into a quadratic. 
Simplifying Radicals using Rational Exponents  Problem 1
Math › Algebra 2 › Roots and Radicals
How to simplify a higher degree radical using rational exponents. 
Solving Equations with Squares and Cubes  Concept
Math › Geometry › Volume
How to solve equations using square roots or cube roots. 
Vocabulary of Quadratic Polynomials  Concept
Math › Algebra › Quadratic Equations and Functions
How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and xintercepts or roots of a quadratic function. 
Vocabulary of Quadratic Polynomials  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and xintercepts or roots of a quadratic function. 
Expanding Logarithms  Problem 6
Math › Precalculus › Exponential and Logarithmic Functions
Connecting fractional roots and radical expressions with expanding logarithmic expressions. 
Expanding Logarithms  Problem 6
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Connecting fractional roots and radical expressions with expanding logarithmic expressions. 
Condensing Logarithms  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Condensing log expressions that involve roots, radicals or fractional exponents based on use of the power rule. 
Condensing Logarithms  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Condensing log expressions that involve roots, radicals or fractional exponents based on use of the power rule. 
Common Algebra II Mistakes  Problem 3
Math › Algebra 2 › Additional Topics
How to avoid making a mistake when taking the square root of a sum/difference. 
454590 Triangles  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the hypotenuse in a 454590 triangle given a leg with a length that contains a square root. 
Finding an Inverse Algebraically  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Learn how inverse functions of odd powers are done by switching x and y, taking the opposite root, and then rationalizing the denominator. 
454590 Triangles  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to find the hypotenuse in a 454590 triangle given a leg with a length that contains a square root. 
Overview of the Different Methods of Solving a Quadratic Equation  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve a quadratic using the square root property. 
The Discriminant of a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to know the number and type of solutions to a quadratic. 
The Discriminant of a Quadratic Equation  Problem 3
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to solve for a variable to give a quadratic a specific number and type of solutions.