11 terms

9.1 Square Roots Vocabulary

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radical sign
One of two EQUAL factors of a number
square root
The symbol used to indicate the square root of a number
radical sign
A number whose square root is a whole number
perfect square
3 squared, 3 is called
base
3 squared, the two on top of 3 is called
exponent
M2 (m squared) = n, m is called a
square root
± Is read as
plus or minus
√100=
10
Square roots of 100 =
±10
an expression such as √a+b is called
a radical expression
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