Learn about the square root symbol (the principal root) and what it means to find a square root. Also learn how to solve simple square root equations.

Learn about the square root symbol (the principal root) and what it means to find a square root. Also learn how to solve simple square root equations.

Equations with square roots: decimals & fractions Get 3 of 4 questions to level up!

Learn how square root means what number multiplied by itself will result in the given number. Created by Sal Khan and Monterey Institute for Technology and Education.

Learn about the square root symbol (the principal root) and what it means to find a square root. Also learn how to solve simple square root equations.

In this unit, we review exponent rules and learn about higher-order roots like the cube root (or 3rd root). We'll learn how to calculate these roots and simplify algebraic expressions with radicals.

In this video, we're going to start having some experience solving radical equations or equations that involve square roots or maybe even higher-power roots, but we're going to also try to …

Solve simple quadratic equations by taking the square root of both sides of the equation.

Practice Quadratics by taking square roots (intro) Get 3 of 4 questions to level up!

Learn about the square root symbol (the principal root) and what it means to find a square root. Also learn how to solve simple square root equations.