(2) Evaluate
16.
20
…….

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Acylinder has volume 45π and radius 3. what is it’s height?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2