From the graph determine the roots of the equation y = 2x\(^2\) + x - 6
Attached Figure / Diagram
A
-3, 4
B
-2, -6
C
-2, 1.5
D
-1, 1
E
2, 1.5
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
Where the curve cut x-axis is the root of the equation i.e. x = -2.0 and x = 1.5
Source: Myschool Past Questions Archive (Record #22641)