The graph above is correctly represented by
Attached Figure / Diagram
A
y = x2 - x - 2
B
y = x2 - 3x + 2
C
y = x2 - x - 1
D
y = x2 + x - 2
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
The graph crosses the x-axis at x = -1 and x = 2
Thus, x + 1 = 0 and x - 2 = 0
x\(^2\) - 2x + x - 2 = 0
x\(^2\) - x - 2 = 0
giving y = x\(^2\) - x - 2
Source: Myschool Past Questions Archive (Record #33151)