28 videos in "Intro to Square Roots"
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Radical Expressions - Square Roots
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Simplifying Square Roots
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Rationalizing Denominators of Radical Roots
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Radical Expressions of integers (Part 1)
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Radical Polynomial Expressions (Part 2)
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Square Roots and Radicals 1
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Square Roots and Radicals 2
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Square Roots and Radicals 3
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Square Roots and Radicals 4
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Square Roots and Radicals 5
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Square Roots and Radicals 6
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Square Roots and Radicals 7
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Square Roots and Radicals 8
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Square Roots and Radicals 9
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Square Roots and Radicals 10
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Square Roots and Radicals 11
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Square Roots and Radicals 12
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Square Roots and Radicals 13
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Square Roots and Radicals 14
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Square Roots and Radicals 15
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Square Roots and Radicals 16
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Square Roots and Radicals 17
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Square Roots and Radicals 18
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Square Roots and Radicals 19
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Rationalizing the denominator
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Simplifying Radicals by Factoring
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Multiplying Radicals and Simplifying
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Simplifying a Radical with Variables
Radical Polynomial Expressions (Part 2)
- How do you simplify the radical of a polynomial expression?
- What is the cube root of 216 and how do you find it?
- What is the square root of x^2?
- What is the cube root of -125x^6?
- What is the fourth root of 16p^8q^4?
- Why do you have to put an absolute value sign around a variable when you take the square or fourth or even root of the variable?
- Why is the square root of x^2 equal to the absolute value of x?
- What is the square root of -4s^4?
This lesson picks up from the previous lesson by finding square and cube roots of both numbers and variable expressions. This sometimes confusing topic is explained step by step in a very understandable way.
Great personality, Have the numbers bigger, and easier to see, find little ways to express your point more clearly. Great personality and enthusiasm.
