Search for tag: "irrational"

Solving a word problem using a quadratic equation with irrational roots

Shows how to substitite the given value for the …

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From  Tom Grant 44 plays 0  

Rationalizing a denominator: Quotient involving square roots

This shows how to multiply by a form of one…

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From  Tom Grant 19 plays 0  

Identifying numbers as rational or irrational

A brief description of the difference between…

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From  Tom Grant 38 plays 0  

Rationalizing a denominator: Quotient involving a monomial

Two quick demonstratoins of a rational expression…

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From  Tom Grant 20 plays 0  

Rationalizing a denominator: Square root of a fraction

This discusses what rationals and irratioinals…

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From  Tom Grant 12 plays 0