The polynomial p is a function of x. The graph of p has four zeros at -7, 45, 0, and 3. Select all the expressions that could represent p.
a) -x(x + 7)(x - 45)(x - 3)
b) x(x - 7)(x +45)(x + 3)
c) 2x(x - 7)(5x + 4)(x + 3)2
d) -2x(x + 7)(5x - 4)(x - 3)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.

Draw a scaled copy of the circle using a scale factor of 2

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?