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Q: If you have -2 and you square it do you have 4 or -4?

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the square root of 4 is 2 square root 2

The square of 4 (4*4) is 16. The square root of 4 is 2.

The Square-Root of 4 is 2 or -2.

The square of 2 is 4.

Yes, the square root of 4 is +/- 2.

+2 is the square root of 4

If x is a multiplication symbol, then square root of 36(4)y^2 = square root of(4^2)(2^2)(y^2) = (4)(2)(y) = 8y If it is a variable x, then square root of 36x4y^2 = square root of (4^2)(x)(2^2)(y^2) = (4)(2)(y)(square root of x)= 8y(square root of x)

The two square roots of 4 are 2 and -2. Both {2,-2} when squared, equal positive 4.

4 has two square roots. They are +2 and -2.

square root of 4 is =+2 and -2.This is because 2 into 2 gives 4.and -2 into -2 also gives 4{- into - always gives +}

The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.

The square root of 4 is 2 (and -2) and is an integer.

The square roots of 4 are -2 and 2.

because 2 times 2 = 4

Two is the square root of four. Yes. As 2 squared is 4, the square root of 4 is 2, if that is what your are asking.

The square root of 4 is 2

The square root of 4 is 2

2 square root 2

They are natural numbers, whole numbers, and integers. 2 is the square root of 4 and 4 is the square of 2.

The square root of 4 is 2. (2x2 = 4).

The square of 2 is 4. (two squared is 2 x 2)

The square root of 4 is 2. 2 x 2 = 4

1.4142135 is the square root of 2 1.7320508 is the square root of 3 2.0000000 is the square root of 4

The square root of 4 is 2