If the constant on the right side is not a perfect square, the answers will be rational or irrational

Irrational number

Step-by-step explanation:

A square root is written with a radical symbol and the number or expression inside the symbol, is called the radicand.

There is two roots of a positive number and to indicate that we want both the positive and the negative square root of a radicand we put the symbol ±  in front of the root.  For example,

If the square root of an integer is another integer then the square is called a perfect square.

If the radicand or the right side is not a perfect square i.e. the square root is not a whole number than you have to approximate the square root .

The square roots of numbers that are not a perfect square are members of the irrational numbers.

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