Help me please. Find the value of b

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.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x