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Polynomials - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Question 81:


Find the values of x for which the expression \(\frac{(x - 3)(x - 2)}{x^2 + x - 2}\)

A. 1, -2
B. -1, 2
C. 2, 3
D. -1. -2
E. -2, -3


Question 82:


If \(\frac{3e + f}{3f - e}\) = \(\frac{2}{5}\), find the value of \(\frac{e + 3f}{f - 3e}\)

A. \(\frac{5}{2}\)
B. 1
C. \(\frac{26}{7}\)
D. \(\frac{1}{3}\)


Question 83:


The solution to the quadratic equation 5 + 3x - 2x2 = 0 is

A. (\(\frac{5}{2}\), 1)
B. (5, 3)
C. -(\(\frac{5}{2}\), -1)
D. (\(\frac{5}{2}\), -1)


Question 84:


The solution to the simultaneous equations 3x + 5y = 4, 4x + 3y = 5 is

A. (\(\frac{-13}{11}, \frac{1}{11}\))
B. (\(\frac{13}{11}, \frac{1}{11}\))
C. (\(\frac{13}{11}, \frac{-1}{11}\))
D. (\(\frac{11}{13}, \frac{1}{11}\))
E. (13, 11)


Question 85:


If the function y = 5x is graphed, what would be its intercept on the y-axis?

A. 5
B. \(\frac{1}{5}\)
C. 1
D. 2
E. Zero






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