In the xycoordinate plane, the graph of the equation y = 3x²  12x  36 has zeros at x = a and x = b, where a < b. The graph has a minimum at (c,48). What are the values of a, b, and c?
A.) a = 2, b = 4, c = 2 B.) a = 2, b = 6, c = 2 C.) a = 3, b = 3, c = 0 D.) a = 3, b = 6, c = 2
Use the information provided to answer Part A and Part B.
Consider the equation (x² + 3)² + 21 = 10x² + 30.
The cost to manufacture x pairs of sunglasses can be represented by a function C(x). If it costs $398 to manufacture 4 pairs of sunglasses, which of the following is true?
A.) C(4) = 99.50 B.) C(398) = 4 C.) C(4) = 398 D.) C(99.50) = 1 
Algebra 1 State Test Practice Archives
January 2020
