Jamb Mathematics Questions
Question 16:
The graph above is represented by
- A Y = x3 - 3x - 2
- B Y = x3 + 2x2 - x - 2
- C Y = x3 - 4x2 + 5x - 2
- D Y = x3 - 4x + 2
Question 17:
Make L the subjects of the formula if \(\sqrt{\frac{42w}{5l}}\)
- A \(\sqrt{\frac{42w}{5d}}\)
- B \(\frac{42W}{5d^2}\)
- C \(\frac{42}{5dW}\)
- D \(\frac{1}{d}\sqrt{\frac{42w}{5}}\)
Question 18:
The solution of the quadratic inequality (x3 + x - 12) ≥ 0 is
- A X ≥ -3 or x ≤ 4
- B X ≥ 3 or x ≥ -4
- C X ≤ 3 or x v -4
- D X ≥ 3 or x ≤ -4
Question 19:
Factorize 2t2 + t - 15
- A (2t - 3)(t + 5)
- B (t + 3)(2t - 5)
- C (t + 3)(t - 5)
- D (2t + 3)(t - 5)