Simplify.(6x−5+4x^2)+(2x−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.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Is the point (0, 8) on the x-axis or y-axis? how do you know?