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Q: What is the square root of negative four?

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-1,0,or 1 the negative square root of four is negative two and the square root of four is two

Two, multiplied by the square root of negative one. (2i) The square root of negative 1 is purely imaginary, but mathematicians don't have much else to be imaginative about.

impossible

Nothing. You cannot have a square root of a negative number. The square root of negative one is called i, but i is an imaginary number. It does not exist and does not follow the properties of real numbers. (For example, if a and b are positive, then the square root of a times the square root of b is the square root of ab. But the square root of -7 is not the square root of 7 times i.)

The square root of a negative number is not real.

square root of a negative number is imaginary square root of negative 1 is defined as i square root of negative 144 is sqrt ((144)(-1)) = 12i

Square roots of negative numbers are what are called imaginary numbers. The building block of imaginary numbers is the symbol i which is defined as the square root of negative 1. The square root of other negative numbers can be expressed using i. For example, the square root of negative sixteen is 4i, the square root of negative nine is 3i and so on.

The square root of 100 is 10 but positive and a negative is a negative so it is negative 10

24

A negative square root is an imaginary number.

No, it is not even a real number. The square root of negative 5 is the square root of 5, times i.

Negative 64 is the square root of an integer. The square root of -64 is not an integer.

The square root of negative 168 is: ~12.9315 i

The square root of negative 37 is: ~6.0827 i

The square root of negative 40 is: 6.324555 i

There is no square root of a negative number. It would have to be a half negative, which is impossible.

The square root of four twenty-fifths, is two fifths, because of the fact that the square root of four is two and the square root of twenty-five is five.

you can square a negative number but you can not square root a negative number

No -0.04 is not a square root because it is a negative

Treat it like a positive and add an i. Explanation: The square root of negative nine is equal to the square root of nine times negative one is equal to the square root of nine times the square root of negative one. The square root of negative one represented by an italic lower case i. The square root of negative nine is 3i. √-9 = √9 * -1 = √9 * √-1 = 3i

Yes you can. The negative square root of 36, for example, is -6.

It depends on whether you take the positive square root of 4 (YES) or the negative square root of 4 (No).

No negative number has a real square root.

you cannot square root a negative number

The square root of 64 is +/- 8