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Sunday, 21 June 2026
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Mathematics Past Questions and Answers

Topic: Polynomials

Jamb Mathematics Questions - Polynomials

Question 31:
The number of telephone calls N between two cities A and B varies directly as the population P\(_{A}\), P\(_B\) respectively and inversely as the square of the distance D between A and B. Which of the following equations represents this relation?
  • A N = \(\frac{kp_A}{D^2} + {cp_B}{D^2}\)
  • B N = \(\frac{k P_{A} P_{B} }{D^2}\)
  • C N = \(\frac{kD_AP_D}{B^2}\)
  • D N = \(\frac{kD^2_AP_D}{B}\)
View Answer & Explanation
Question 32:
The set of value of x and y which satisfies the equations x2 - y - 1 = 0 and y - 2x + 2 = 0 is
  • A 1, 0
  • B 1, 1
  • C 2, 2
  • D 0, 2
  • E 1, 2
View Answer & Explanation
Question 33:
If x4 - kx3 + 10x2 + 1x - 3 is divisible by (x - 1), and if when it is divided by (x + 2) the remainder is 27, find the constants k and 1
  • A K = -7, 1 = -15
  • B K = -15, 1 = -7
  • C K = \(\frac{15}{3}\) , 1 = -7
  • D K = \(\frac{7}{3}\) , 1 = -17
View Answer & Explanation
Question 34:
The solution of the equation x2 - 2x = 8 is
  • A X = 0 or 2
  • B X = -2 or 4
  • C X = 2
  • D X = -4
  • E X = 2 or 4
View Answer & Explanation
Question 35:
Make x the subject of the equation a(b + c) + \(\frac{5}{d}\) - 2 = 0
  • A C = \(\frac{2d - 5 - b}{ad}\)
  • B C = \(\frac{2d - 5 - abd}{ad}\)
  • C C = \(\frac{2d - 5 - ab}{ad}\)
  • D C = \(\frac{5 - 2d - b}{ad}\)
View Answer & Explanation