4x-8x = -4x
√-4x stands. However, x could not possibly be a positive number, because:
(Negative) X (Positive) = (Negative) The square root of a negative number
is undefined-so...
(√-4x) + 9 Is your answer.
Chat with our AI personalities
The answer is 0.
sqrt(4) = 2 sqrt(9) = 3 Therefore, the square root of 4 plus the square root of 9 is equal to 2 + 3 = 5.
3+14 = 17
The square root of 9 is 3, therefore 3 + 7 = 10
square root of 81 is 9...and plus 32 is 41.so the answer is 41