Written as a simplified polynomial in standard form, what is the result when (x+8)^2(x+8) 2 is subtracted from 4x^2+54x 2 +5?

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.