9. Roots and Radicals

Evaluate the following square root.

$-\sqrt{121}$

Simplify the following.

${}^3\sqrt{{(-5)}^3}$

Simplify the root.

${}^3\sqrt{-125}$

Determine if the given square root evaluates to a real number.

$\sqrt{-64}$

Evaluate the following square root.

$\sqrt{144}$

Simplify the root.

${-}^5\sqrt{1024}$