11 terms

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