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Mathematics Past Questions

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4276

The graph of the equations y = 2x + 5 and y = 2x\(^2\) + x - 1 are shown. Use the information above to answer this question.

Find the point of intersection of the two graphs.

  • A. (2.0, 9.0) and (-1.5, 2.0)
  • B. (2.0, 8.5) and (-1.5, 2.0)
  • C. (2.0, 8.0) and (-1.5, 2.5)
  • D. (2.0, 7.5) and (-1.5, 2.5)
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4277

The graph of the equations y = 2x + 5 and y = 2x\(^2\) + x - 1 are shown. Use the information above to answer this question. 

If x = -2.5, what is the value of u on the curve?

  • A. y = 8.0
  • B. y = 8.5
  • C. y = 9.0
  • D. y = 9.5
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4278

If (x + 2) is a factor of x\(^2\) +px - 10, find the value of P. 

  • A. 3
  • B. -3
  • C. 7
  • D. -7
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4279

In the diagram, O is the centre of the circle. If < NLM = 74\(^o\), < LMN = 39\(^o\) and < LOM = x, find the value of x. 

  • A. 134\(^o\)
  • B. 126\(^o\)
  • C. 113\(^o\)
  • D. 106\(^o\)
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4280

Find the least value of x which satisfies the equation 4x = 7(mod 9)

  • A. 7
  • B. 6
  • C. 5
  • D. 4
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