Best Answer

It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.

User Avatar

Wiki User

โˆ™ 2014-08-21 02:43:22
This answer is:
User Avatar
Study guides


20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

See all cards
859 Reviews
More answers
User Avatar

Wiki User

โˆ™ 2015-09-24 18:34:18

Rational, 2 is a whole number

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is the square root of 4 rational or irrational?
Write your answer...
Still have questions?
magnify glass
People also asked