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Tuesday, 03 March 2026
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The graph of the function y = x\(^2\) + 4 and a straight line PQ are drawn to solve the ...

The graph of the function y = x\(^2\) + 4 and a straight line PQ are drawn to solve the equation x\(^2\) - 3x + 2 = 0. What is the equation of PQ?
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  • A Y = 3x - 2
  • B Y = 3x + 2
  • C Y = 3x - 4
  • D Y = 3x + 4
Correct Answer: Option B
Explanation:
x\(^2\) + 4 = x\(^2\) - 3x + 2
3x + 2 = y

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