Which is the better buy: 3 shirts for $15 or 5 shirts for $20?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial