151 Videos for "roots"

Cube Roots  Concept
Math › Algebra › Radical Expressions and Equations
How to find the cube root of a number. 
Finding the Roots of a Complex Number  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the fourth roots of a complex number. 
Rational Roots Theorem  Concept
Math › Algebra 2 › Factoring
How to use the rational roots theorem. 
Finding the Roots of a Complex Number  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the cube roots of a complex number. 
Rational Roots Theorem  Problem 1
Math › Algebra 2 › Factoring
How to find the rational roots of a polynomial. 
Finding the Roots of a Complex Number  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem and the halfangle formulas to compute the cube roots of a complex number. 
Finding the Roots of a Complex Number  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use DeMoivre's Theorem to compute the square roots of i. 
More Roots of Complex Numbers  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use four guidelines to find the sixth roots of a complex number, and how to identify the geometric properties of the roots. 
Solving Quadratic Equations Using Square Roots  Concept
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations using square roots. 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations by using square roots when a = 1. 
More Roots of Complex Numbers  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to use four guidelines to find the fifth roots of a complex number. 
Solving Quadratic Equations Using Square Roots  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations using square roots. 
Solving Quadratic Equations Using Square Roots  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations by using square roots when there is a decimal approximation for the answer. 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations by using square roots when a = 1. 
More Roots of Complex Numbers  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the roots of a complex number quickly using four simple guidelines. 
Solving Quadratic Equations Using Square Roots  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations by using square roots when there is a decimal approximation for the answer. 
Radicals and Absolute Values  Concept
Math › Algebra 2 › Roots and Radicals
How to know when to include a absolute value when simplifying a square root. 
Radicals and Absolute Values  Problem 1
Math › Algebra 2 › Roots and Radicals
How to simplify a square root using absolute values. 
Radicals and Absolute Values  Problem 3
Math › Algebra 2 › Roots and Radicals
How to simplify an odd root by not using absolute values. 
Radicals and Absolute Values  Problem 2
Math › Algebra 2 › Roots and Radicals
How to simplify a fourth root using absolute values.