Top Answer

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.

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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

Plus or minus 3i.

Square root(40) = 6.3 6.3 + 9 = 15.3 Unless you mean it this way (square root of 49): Square root(49) = 7.0

square root of 81 is 9...and plus 32 is 41.so the answer is 41

I would say 19 as the square root of 9 is 3, plus 16, makes 19. I would assume the questioner expects many people to answer 5 which is the square root of the sum of 9 and 16.

9

1 plus (6 divided by ((square root of 9) plus (square root of 9))) or 9/(9-6)-1=2

the square root of 9 is 3 so 1 +3 = 4

if x is equal to the square root of 81 then x is ±9 (plus or minus 9)

6.9 or 12.9

I believe the answer to that is 11.000128147136572

The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.

The square root of 25 plus the square root of 36 = 11

Square root of one is one, so four times this is four, add 9 is 13

9(sqrt 3) + 3(sqrt 3) = 12(sqrt 3)

4.7698

(sqrt(9) - sqrt(12) + sqrt(16)) x sqrt(2) = -2 sqrt(6) + 7 sqrt(2)

The square root of -9 = 3 i

sqrt(16 + 9) = sqrt(25) = 5

plus or minus. You see it often with square roots. The square root of 9 is plus or minus 3.

The square root of 9 is 3.

3 is the square root of 9