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Earn +20 ptsQ: Why can the square root of 9 be 3 or -3?
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Is The square root of 3 9?
No. The square of 3 is 9 The square root of 9 is 3.
Which number has the square root of 9?
3 or -3. 32 = 9 and (-3)2 = 9 * * * * * +3 and -3 do not have the square root of 9 - they are the square roots of 9. The number 81 has the square root 9.
How do you find the square root of 9?
The square root of 9 is 3 or -3.3 times 3 is 9.-3 times -3 is also 9.So they are both the square root of 9.
Is 18 a square root of 9?
No, the square root of 9 is 3.
What is 3 square root of -9 times 3 square root of -81 simplified?
9
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