Mathematics WAEC / WASSCE 1989 Linear, Simultaneous & Quadratic Equations
The graph above is that of a quadratic function y = 2x\(^2\) - x - 6 The roots of the equation are
Attached Figure / Diagram
Question diagram
A
1.5, 2
B
-1.5, 2
C
1, -6
D
1, 6
E
-1, 6