3.8 Finding and estimating square roots Flashcards
1
Q
Square roots
A
the number (a) is a square root
2
Q
Principal Square root
A
The positive number of a square root
3
Q
Negative square root
A
The negative number of a square root.
4
Q
Radicand
A
The expression of a radical sign
5
Q
Perfect squares
A
The squares of integers
