Question

medal and fan
solve for x
x^2=-9/4

Answer 1

because we're trying to get x all by itself, we need to square root both sides.
\[\sqrt{x}=\sqrt{-9/4}\]
This can be simplified to\[\sqrt{-1 * 3 *3}\div \sqrt{4}\]
The square root of 4 can be easily simplified to 2, and the pair of threes can be taken out from under the square root.
Now you have \[3\sqrt{-1}\div2\]
There's a variable for the square root of negative one, known as i. We use i because negative numbers aren't able to be square rooted.
Therefore, your answer is 3i/2

Answer 2

Sorry if that's a little confusing, I'd be happy to clarify anything for you!

Answer 3

@hype.child @whatnow @JadedInsomniac @LeftFielding @Learner11 @LifeIsADangerousGame @Hero @GIL.ojei 1 one ta answer da questions ill medal 1