Which of the following represent a polynomial? (a) ---Select--- (b) (c) (d) -Select--- ---Select--- ---Select---

Using your own words, explain the difference between a polynomial with five terms and a polynomial with a degree of 5.

The polynomial 6x2+15xy gives the cost, in dollars, of producing a rectangular container whose top and bottom are squares with side x feet and sides of height y feet. Find the cost of producing a box with x=5 feet and y=8 feet.

Find the quotient: (2x3+8x2+x8)(x+1) .