Pre-Algebra Examples

$- 9 \sqrt{- 0}$

Step 1

Multiply $- 1$ by $0$ .

$- 9 \sqrt{0}$

Step 2

Rewrite $0$ as $0^{2}$ .

$- 9 \sqrt{0^{2}}$

Step 3

Pull terms out from under the radical, assuming positive real numbers.

$- 9 \cdot 0$

Step 4

Multiply $- 9$ by $0$ .

$0$