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Mathematics 1989 WAEC Past Questions

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6
Factorize 35 - 2b - b2
  • A. (35-2b)(b-1)
  • B. (7+b)(5-b)
  • C. (3+7b)(5-b)
  • D. (35-b)(3b+7)
  • E. (7+b)(5+b)
View Answer & Discuss WAEC 1989
7

Evaluate \(\frac{0.009}{0.012}\), leaving your answer in standard form.

  • A. 7.5 x 102
  • B. 7.5 x 101
  • C. 7.5 x 10-1
  • D. 7.5 x 10-2
  • E. 7.5 x 10-3
View Answer & Discuss (1) WAEC 1989
8
The graph above is that of a quadratic function y = 2x2 - x - 6
The roots of the equation are
  • A. 1.5, 2
  • B. -1.5, 2
  • C. 1, -6
  • D. 1, 6
  • E. -1, 6
View Answer & Discuss (2) WAEC 1989
NECO offline past questions - All questions, answers & explanations in one app 25712
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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9
Factorize the following expression; 2x2 + x - 15
  • A. (2x+5)(x-3)
  • B. (2x-5)(x+3)
  • C. (2x-5)(x-3)
  • D. (2x-3)(x+5)
  • E. (2x+5)(x+3)
View Answer & Discuss (2) WAEC 1989
10
The angle of elevation of X from Y is 30o. If XY = 40m, how high is X above the level of Y?
  • A. 10m
  • B. 20m
  • C. 20√3m
  • D. 40m
  • E. 50m
View Answer & Discuss WAEC 1989
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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