Use the graph of y = 3x2 + x - 7 above to answer the

MATHEMATICS
WAEC 1995

Use the graph of y = 3x2 + x - 7 above to answer the question

What is the minimum value of y?

  • A. -10
  • B. -7
  • C. -4
  • D. -1

Correct Answer: B. -7



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