alleryA perfect square has two integral square roots; the root symbol denotes only the:
AEven root
BPositive root
CNegative root
DLarger root
Answer & Solution
Correct answer: B. Positive root
1. Both 9 and minus 9 square to 81.
2. The symbol picks one of them.
3. It denotes the positive root.
_Source: syllabus Mathematics, Chapter 6, Squares and Square Roots._
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