How many square roots does the number 20 have 0 1 or 2

Question

asked Apr 10, 2021 130k views

1 Answer

TodK · Answer 1 · 2021-04-16T17:01:34+0000

Answer:

Every positive real number has TWO square roots; One is positive and one is negative. They are opposites of each other.

Explanation:

So the number 20 has 2