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The graph of y = \(ax^2 + bx + c\) is shown oon the diagram....

Mathematics
WAEC 2017

The graph of y = \(ax^2 + bx + c\) is shown oon the diagram. Find the minimum value of y

  • A. -2.0
  • B. -2.1
  • C. -2.3
  • D. -2.5
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Correct Answer: Option B
Explanation

Find the minimum value of y is the point where the base of the curve corresponds to the value of y i.e. at -2.1

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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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