68 Videos for "square roots"

454590 Triangles  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 454590 triangles. 
454590 Triangles  Problem 3
Math › Geometry › Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 454590 triangles. 
Overview of the Different Methods of Solving a Quadratic Equation  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to know which method to use when solving a quadratic equation. 
Binomial Theorem  Concept
Math › Algebra 2 › Polynomials
How to define factorial expressions used in the binomial theorem. 
Binomial Theorem  Concept
Math › Precalculus › Topics in Discrete Math
How to define factorial expressions used in the binomial theorem. 
Simplifying Radical Expressions  Concept
Math › Algebra › Radical Expressions and Equations
How to simplify radicands. 
Domain and Range  Problem 2
Math › Algebra 2 › Functions
How to find the domain of a radical function. 
Simplifying Radical Expressions  Problem 1
Math › Algebra › Radical Expressions and Equations
How to simplify radicands that are whole numbers. 
Adding and Subtracting Radical Expressions  Concept
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions. 
Solving Radical Equations  Problem 4
Math › Algebra › Radical Expressions and Equations
How to solve radical equations by isolating the square root. 
Finding the Domain of a Function  Problem 3
Math › Precalculus › Introduction to Functions
How to find the domain of a function defined by the square root of a quadratic expression. 
Dividing Radicals and Rationalizing the Denominator  Problem 1
Math › Algebra › Radical Expressions and Equations
How to reduce fractions with square roots. 
Finding the Domain of a Function  Problem 4
Math › Precalculus › Introduction to Functions
How to find the domain of a function defined by the square root of a rational expression. 
Adding and Subtracting Radical Expressions  Problem 2
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions when the radicands need to be simplified. 
Adding and Subtracting Radical Expressions  Problem 1
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions with like radicands. 
Adding and Subtracting Radical Expressions  Problem 3
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions when there are variables in the radicand. 
454590 Triangles  Problem 2
Math › Geometry › Pythagorean Theorem
How to find the length of a leg in a 454590 given the hypotenuse. 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 3
Math › Precalculus › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = cot(pi x square root x/2). 
Asymptotes of Secant, Cosecant, and Cotangent  Problem 3
Math › Trigonometry › Trigonometric Functions
How to find the xintercepts and vertical asymptotes of y = cot(pi x square root x/2). 
Adding and Subtracting Radical Expressions  Problem 4
Math › Algebra › Radical Expressions and Equations
How to add and subtract radical expressions when there are variables in the radicand and the radicands need to be simplified.