Use the parabola tool to graph the quadratic function f(x)=−5x2−2.

Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.