Jamb Mathematics Questions
Question 56:
If S = (x : x\(^2\) = 9, x > 4), then S is equal to
- A 4
- B {0}
- C \(\emptyset\)
- D {\(\emptyset\)}
Question 57:
If x - 1 and x + 1 are both factors of the equation x\(^3\) + px\(^2\) + qx + 6 = 0, evaluate p and q
- A -6, -1
- B 6, 1
- C 1, -1
- D 6, -6
Question 58:
Finds a positive value of p if the expression 2x2 - px + p leaves a remainder 6 when divided by x - p and q
View Answer & ExplanationQuestion 59:
Find T in terms of K, Q and S if S = 2r(\(\piQT + K)
- A \(\frac{S^2}{2 \pi r^2Q} - \frac{k}{Q}\)
- B \(\frac{S^2}{2 \pi r^2Q}\) - k
- C \(\frac{S^2}{4 \pi r^2Q} - \frac{k}{Q}\)
- D \(\frac{s^2}{4 \pi r^2Q}\)
Question 60:
The graph of f(x) = x2 - 5x + 6 crosses the x-axis at the points
- A (-6, 0), (-1, 0)
- B (-3, 0), (-2,0)
- C (-6, 0),(1, 0)
- D (2, 0), (3, 0)