WAEC - Mathematics (1998 - No. 30) | ExamPlay

WAEC - Mathematics (1998 - No. 30)

The values of x when y = -1 are approximately

-10 and 2.0

-1.3 and 2.3

-0.6 and 2.6

-0.6 and 1.6

1.6 and 1.6

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