The graph above is that of a quadratic function... - WAEC Mathematics 1989 Question
The graph above is that of a quadratic function y = 2x2 - x - 6
The roots of the equation are
The roots of the equation are
A
1.5, 2
B
-1.5, 2
C
1, -6
D
1, 6
correct option: b
The roots are; x = -1.5 and 2
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