The graph of y = ax2 + bx + c passes through the points (1, –8), (2, –1), (3, 4), and (5, 8). If the maximum valueof y occurs at x = 5, through which other point must the graph of y pass?
A. (4, 6)
B. (6, 4)
C. (8, –1)
D. (10, –8)
Answer:C
The graph of y = ax2 + bx + c passes through the points (1, –8), (2, –1), (3, 4), and (5, 8). If the maximum valueof y occurs at x = 5, through which other point must the graph of y pass?
A. (4, 6) B. (6, 4) C. (8, –1) D. (10, –8)
Explanation: C