Square root of 9 is negative 3 July 8, 2019 16 32 64 128 Can square root of 9 be negative 3 Why is the square root of 9 not negative 3 Is the square root of 9 positive and negative 3 What is the negative square root of 36/9 Square root of 3 Square root of 27 Square root of 21 Square root of 6