What are the solutions of the equation z ^ 2 - 6z - 27 equals 0

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Explain how the quotient of powers was used to simplify this expression.