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5 Cards in this Set
- Front
- Back
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square root
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a number (n) is a number (m) such that m2=n. the radical sign (√) represents a nonnegative ____.
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perfect square
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a number that is the square of an integer
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radical expression
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an expression that involves a radical sign
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radicand
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the number or expression under the radical symbol (√)
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simpliest form of a square root
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1.no factor under the expression under the radical sign is a perfect square other than 1
2. there are no fractions under the radical sign and no radical sign in the denominater of any fraction. |
