Curated Video
Identifying Extraneous Solutions in Radical Equations
In this video, the teacher explains how to identify extraneous solutions in radical equations. They emphasize the importance of avoiding negative numbers under a square root and explain that a negative radicand leads to an extraneous...
Brian McLogan
Identify transformations and graph a radical function
👉 Learn how to graph the square root function. Like other functions, to graph the square root function, we first graph the parent function (i.e the graph of f(x) = square root of x) and then we apply the required transformations to the...
Let's Tute
Solving Linear Equations Using Elimination Method
This is a problem-solving session for solving a system of linear equations using the elimination method. The video walks through the steps of solving a specific problem and finding the values of x and y.
Brian McLogan
Learn the basics for graphing the parent graph of a radical equation
👉 Learn how to graph the square root function. Like other functions, to graph the square root function, we first graph the parent function (i.e the graph of f(x) = square root of x) and then we apply the required transformations to the...
Brian McLogan
Finding the solutions to a radical equation by factoring, root(x + 7) + 5 = x
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Brian McLogan
Math Tutorial for Solving Radical Equations
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Brian McLogan
Learn How to Solve a Radical Equation and Check Your Answers
👉 Learn how to solve radical (square root) equations having one radical term. To solve a radical (square root) equation having one radical terms, we isolate the radical term by placing it in one side of the equation. Next, we get rid of...
Curated Video
Identifying Extraneous Solutions in Radical Equations
In this video, the teacher explains how to identify extraneous solutions in radical equations. The teacher demonstrates the process of solving a radical equation and checking the solutions for correctness.
Virtual Nerd
How Do You Solve a Radical Equation?
Oh my, there's a variable inside the radical . How will you ever solve this one? The teacher explains step-by-step just how to solve this radical equation. She also shows how to check to make sure the answer is the correct one.
Math TV
Math tv.com: Simplifying Expressions: With Radicals
Learn how to simplify expressions with radicals by viewing several videos. This site offers several videos, featuring a teacher and different students, in which step-by-step solutions are offered for thirteen expressions.
Khan Academy
Khan Academy: Algebra: Applying Radical Equations 1
Video solving an application problem that includes solving a radical equation. Equation is solved by isolating the square root and then squaring both sides. [5:24]
Khan Academy
Khan Academy: Algebra: Solving Radical Equations 1
Video solving an equation with a square root by isolating the square root and then squaring both sides of the equation. Also checks the solution to make sure it holds true in the original equation. [2:14]
Khan Academy
Khan Academy: Algebra: Algebra Ii: Functions, Combinatorics
Video solving problems 60 to 65 of the California Standards Test for Algebra II. Concepts covered include negative exponents, square root equations and inequalities, permutations, and probability. [11:25]
Khan Academy
Khan Academy: Algebra: Extraneous Solutions to Radical Equations
Video solving a radical equation that results in a quadratic equation and yields an extraneous solution. Explains how the extraneous solution appeared. [11:10]
Khan Academy
Khan Academy: Algebra: Solving Radical Equations
This video demonstrates how to solve an equation with a square root by isolating the square root and then squaring both sides of the equation. Includes checking the solution to make sure it holds true in the original equation.
Khan Academy
Khan Academy: Algebra: Solving Radical Equations 3
Video solving a radical equation that results in a quadratic equation tha can be solved by taking the square root. Checks solution to make sure it holds true in original equation. [4:22]
Khan Academy
Khan Academy: Algebra: Applying Radical Equations 3
Video solving an application problem that includes solving an equation with a cube root. [3:19]
Sophia Learning
Sophia: Solving Radical Equations
Students learn how to solve radical equations in this learning resource. The tutorial uses video examples to explore the math concept.
Khan Academy
Khan Academy: Radical Equations: Solving Radical Equations
This video demonstrates how to solve an equation with a square root by isolating the square root and then squaring both sides of the equation.
Khan Academy
Khan Academy: Algebra Ii: Radical Relationships: Solving Cube Root Equations
Video solving an equation with a cube root by isolating the cube root and then cubing both sides of the equation. Checks the solution to make sure it holds true in the original equation. [3:34]
Sophia Learning
Sophia: Finding the Domain of a Root Equation: Lesson 4
This lesson demonstrates how to find the domain of an equation that has a root. It is 4 of 8 in the series titled "Finding the Domain of a Root Equation."
Sophia Learning
Sophia: Finding the Domain of a Root Equation: Lesson 1
This lesson demonstrates how to find the domain of an equation that has a root. It is 1 of 8 in the series titled "Finding the Domain of a Root Equation."
Sophia Learning
Sophia: Finding the Domain of a Root Equation: Lesson 3
This lesson demonstrates how to find the domain of an equation that has a root. It is 3 of 8 in the series titled "Finding the Domain of a Root Equation."
Sophia Learning
Sophia: Finding the Domain of a Root Equation: Lesson 5
This lesson demonstrates how to find the domain of an equation that has a root. It is 5 of 8 in the series titled "Finding the Domain of a Root Equation."