• Radicals and Absolute Values - Problem 3

How to simplify an odd root by not using absolute values.
• Common Algebra II Mistakes - Problem 3

How to avoid making a mistake when taking the square root of a sum/difference.
• 45-45-90 Triangles - Problem 1

Math›Trigonometry›Pythagorean Theorem
How to find the hypotenuse in a 45-45-90 triangle given a leg with a length that contains a square root.
• 45-45-90 Triangles - Problem 1

Math›Geometry›Pythagorean Theorem
How to find the hypotenuse in a 45-45-90 triangle given a leg with a length that contains a square root.
• Overview of the Different Methods of Solving a Quadratic Equation - Problem 2

How to solve a quadratic using the square root property.
• Introduction to Imaginary Numbers - Concept

How to define an imaginary number.
• Introduction to Imaginary Numbers - Problem 1

How to simplify a radical using imaginary numbers.
• Introduction to Imaginary Numbers - Problem 2

How to define a complex number.
• Solving an Equation with Radicals - Concept

How to solve an equation with a square root.
• Simplifying Radical Expressions - Problem 6

Introduction to radicals, including notation, square root, cube roots, principal roots, and square roots of perfect squares.
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• 45-45-90 Triangles - Problem 3

Math›Trigonometry›Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 45-45-90 triangles.
• 45-45-90 Triangles - Problem 3

Math›Geometry›Pythagorean Theorem
How to find the perimeter of a square given the length of its diagonal using 45-45-90 triangles.
• Introduction to Radicals - Problem 8

Using perfect squares and cubes to simplify radicals.
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• Dividing Radicals and Rationalizing the Denominator - Problem 8

Finding the square root of fractions whether either the numerator, denominator, or both are not perfect squares.
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• Graphing Radical Equations using a Table - Problem 4

Making a table of values for a radical function based on trying to create the square roots of perfect square numbers.
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• Overview of the Different Methods of Solving a Quadratic Equation - Concept

How to know which method to use when solving a quadratic equation.
• Overview of the Different Methods of Solving a Quadratic Equation - Problem 5

Quadratic equations solved using multiple methods including taking square roots, the quadratic formula, factoring, and completing the square
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• Binomial Theorem - Concept

Math›Algebra 2›Polynomials
How to define factorial expressions used in the binomial theorem.
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square root
• Binomial Theorem - Concept

Math›Precalculus›Topics in Discrete Math
How to define factorial expressions used in the binomial theorem.
Tags:
square root
• Geometric Sequences - Problem 12

Math›Algebra 2›Sequences and Series
Geometric means as the square root of the product of the terms on either side.
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