Question

Find all the real square roots of -9/16.

Answer 1

negative numbers do not have real square roots

Answer 2

real sqrt?
well the square rot of this is
\[±i3/4\]

Answer 3

no real root
-3/4
-3/4 and 3/4
81/256

Answer 4

It is an imaginary sqrt though.

Answer 5

These choices are INCORRECT!

Answer 6

\[\huge {\sqrt{-\frac{9}{16}} }=±i\frac{3}{4}\]

Answer 7

not -9/16