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Solving a quadratic equation by completing the square: Exact Answers

Two examples are shown here, one relatively easy,…

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From  Tom Grant 6 plays 0  

Graphing a parabola ofthe form y = ax^2 or y = ax^2 + c

Shows how to shoose appropriatate input values to…

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From  Tom Grant 7 plays 0  

Simplifying a sum or difference of radical expressions: Univariate

This includesradicals that contain variable…

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From  Tom Grant 9 plays 0  

Adding rational expressions with linear denominators without common factors: Basic

A subtraction of fractionso where the…

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From  Tom Grant 13 plays 0  

Adding rational expressions with common denominators and binomial numerators

This demonstrates adding two rational expressions…

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From  Tom Grant 11 plays 0  

Rewriting an algebraic expression without a negative exponent

Two examples of expressions with negative…

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From  Tom Grant 10 plays 0  

Square root of a perfect square

Shows how square rooting is the opposite of…

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From  Tom Grant 7 plays 0  

Simplifying a product involving square roots using the distributive property: Basic

Demonstrates distribution when radicals are…

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From  Tom Grant 9 plays 0  

Introduction to simplifying a product involving square roots using the distributive property

A quick look at distributin a radical across a…

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From  Tom Grant 18 plays 0  

Introduction to simplifying a product of higher roots

A qucikc look at a simple fourth root of a…

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From  Tom Grant 7 plays 0  

Simplifying a product of radical expressions: Univariate

Multiplying two radical expressions by showing…

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From  Tom Grant 12 plays 0  

Square root multiplication: Advanced

An example that is a little more complicated…

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From  Tom Grant 11 plays 0  

Introduction to simplifying a sum or difference of radical expressions: Univariate

Two examples of reducing radicals to then be able…

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From  Tom Grant 8 plays 0  

Solving a rational equation that simplifies to quadratic: Binomial denominators, constant numerators

Here we solve a rational equation by multiplying…

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From  Tom Grant 17 plays 0  

Solving a rational equation that simplifies to linear: Denominator x + a

Shows cross multipication of two single fractions…

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From  Tom Grant 20 plays 0  

Finding the roots of a quadratic equation with leading coefficiant 1

This applies the factoring methods learned…

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From  Tom Grant 16 plays 0