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1

If (x + 2) and (x - 1) are factors of the expression \(Lx^{3} + 2kx^{2} + 24\), find the values of L and k.

  • A. 1 = -6, k = -9
  • B. 1 = -2, k = 1
  • C. k = -1, 1 = -2
  • D. 1 = 0, k = 1
  • E. k = 0,1 = 6
View Answer & Discuss (2) JAMB 1983
2

Find the gradient of the line passing through the points (-2, 0) and (0, -4) 

  • A. 2
  • B. -4
  • C. -2
  • D. 4
View Answer & Discuss (3) JAMB 2020
3

The implication x \(\to\) y is equivalent to?

  • A. ~ y \(\to\) ~ x
  • B. y \(\to\) ~ x
  • C. ~ x \(\to\) ~ y
  • D. y \(\to\) x
View Answer & Discuss (3) WAEC 2020
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
4

If g(x) = x\(^2\) + 3x  find g(x + 1) - g(x)

  • A. (x + 2)
  • B. 2(x + 2)
  • C. (2x + 1)
  • D. (x2 + 4)
View Answer & Discuss JAMB 2021
5

If (x + 2) and (x - 1) are factors of the expression \(Lx + 2kx^{2} + 24\), find the values of L and k.

  • A. l = -12, k = -6
  • B. l = -2 , k = 1
  • C. l = -2 , k = -1
  • D. l = 0, k = 1
View Answer & Discuss JAMB 2021
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