7 and -7
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The square root of 49 is 7, because 7 x 7 = 49
The two square roots of any positive number are the positive square root and the negative square root. The positive square root of 49 is 7, because 72=49, while the negative square root is -7, because -72=49.
The square root of 49 is 7.7 times 7 is 49, so the square root of 49 is 7. 7
The square root of 49 is 7 or -7.
The square root of 49 is: ± 7