When graphing a parabola, how are the points for the x and y-intercepts found? a. use the axis of symmetry on the graph and approximate the intercepts c. set x and y equal to zero and solve for each b. look at the coefficients a and b d. set x and y equal to each other

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.