The square roots of 25 are 5 and -5
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Yes. -5 and +5 are both square roots of 25.
The two main roots in math are square roots and cubed roots. The square root is what number squared is your original number. For example the square root of 25 is 5 because 5 x 5 is 25. For cubed roots it is what numbered cubed is your original number.
Counting only integer square roots, since sqrt(5) is equal to ±25 and sqrt(6) is equal to ±36, the square roots of the integers between 25 and 36, and between -36 and -25, are between 5 and 6 inclusive.
+5 and -5
4 is the square root of 16 because 4x4=16. 5 is the square root of 25 because 5x5=25