251 Videos for "roots"

Square Roots  Problem 2
Math › PreAlgebra › Decimals and Percents
Approximating square roots with a calculator 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to solve binomial quadratic equations using square roots. 
Solving an Equation with Radicals  Problem 6
Math › Algebra 2 › Roots and Radicals
How to solve an root plus root equals a constant, and checking for extraneous solutions. 
Solving Quadratic Equations Using Square Roots  Problem 11
Math › Algebra › Quadratic Equations and Functions
Solving quadratic equations with imaginary roots by taking 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. 
Square Roots  Problem 1
Math › PreAlgebra › Decimals and Percents
Squaring and finding a square root as opposite operations, including work with negatives 
Cube Roots  Problem 3
Math › Algebra › Radical Expressions and Equations
Using factor trees to simplify cube roots without a calculator. 
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  Concept
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve quadratic equations using square roots. 
Solving Quadratic Equations Using Square Roots  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to solve binomial quadratic equations using square roots. 
Solving Quadratic Equations Using Square Roots  Problem 11
Math › Algebra 2 › Quadratic Equations and Inequalities
Solving quadratic equations with imaginary roots by taking square roots 
Cube Roots  Problem 1
Math › Algebra › Radical Expressions and Equations
Simplifying cube roots with integers and variables in the radicand. 
Square Roots  Problem 3
Math › PreAlgebra › Decimals and Percents
Introduction to cubing a number and cube roots as opposite operations 
Deccimal Approximations of Square Roots  Problem 2
Math › PreAlgebra › Decimals and Percents
Approximating a square root without a calculator to the nearest hundredth 
Cube Roots  Problem 4
Math › Algebra › Radical Expressions and Equations
Simplifying cube roots by looking for multiples of the perfect cube numbers. 
Deccimal Approximations of Square Roots  Concept
Math › PreAlgebra › Decimals and Percents
Finding decimal approximations of square roots without a calculator 
Rational Roots Theorem  Problem 2
Math › Algebra 2 › Factoring
Write a polynomial function with given real and imaginary roots. 
Rational Roots Theorem  Problem 3
Math › Algebra 2 › Factoring
The fundamental theorem of algebra, imaginary conjugates, and irrational conjugates as roots of a polynomial. 
Rational Roots Theorem  Problem 4
Math › Algebra 2 › Factoring
Listing all possible rational roots of a polynomial, then using synthetic division to find the zeros. 
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.