The square root of 289 is ± 17.
Chat with our AI personalities
There is no square root of -289 because it is an imaginary number but the square root of 289 is 17
The positive square root of 289 is 17.
289 is the only one.
17, it is between 15 and 20, and 17^2 is the only one ending in 9
They are minus 17 and plus 17