Waec Further Mathematics Past Questions and Answers

Question 521:

• WAEC 2012

A polynomial is defined by \(f(x + 1) = x^{3} + px^{2} - 4x + 2\), find f(2).

A. -8
B. -2
C. 2
D. 8

Question 522:

• WAEC 2012

The equation of a circle is \(3x^{2} + 3y^{2} + 24x - 12y = 15\). Find its radius.

A. 2
B. 3
C. 4
D. 5

Question 523:

• WAEC 2012

If the midpoint of the line joining (1 - k, -4) and (2, k + 1) is (-k, k), find the value of k.

A. -4
B. -3
C. -2
D. -1

Question 524:

• WAEC 2012

Evaluate \(\int_{-2}^{3} (3x^{2} - 2x - 12) \mathrm {d} x\)

A. -30
B. -18
C. -6
D. 6

Question 525:

• WAEC 2012

If \(y = x^{3} - x^{2} - x + 6\), find the values of x at the turning point.

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