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Pearson Algebra 2 Common Core, 2011 View details

Algebra Review: Square Roots and Radicals

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Exercise 1 Page 225

Consider the Multiplication Property of Square Roots.

3sqrt(2)

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We can simplify the given radical expression by rewriting the number under the square root as the product of at least one perfect square factor. Then we will use the Multiplication Property of Square Roots.

sqrt(18)

Rewrite

Rewrite 18 as 9* 2

sqrt(9* 2)

SqrtProd

sqrt(a* b)=sqrt(a)*sqrt(b)

sqrt(9)* sqrt(2)

CalcRoot

Calculate root

3sqrt(2)

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Exercises p.225

Exercise 1 Page 225

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