Waec Further Mathematics 2011 Past Questions and Answers

Question 6:

• WAEC 2011

Find the remainder when \(5x^{3} + 2x^{2} - 7x - 5\) is divided by (x - 2).

A. -51
B. -23
C. 29
D. 49

Question 7:

• WAEC 2011

A function is defined by \(f(x) = \frac{3x + 1}{x^{2} - 1}, x \neq \pm 1\). Find f(-3).

A. \(-1\frac{1}{4}\)
B. \(-1\)
C. \(\frac{4}{5}\)
D. \(1\)

Question 8:

• WAEC 2011

Simplify \(\sqrt[3]{\frac{8}{27}} - (\frac{4}{9})^{-\frac{1}{2}}\)

A. \(\frac{-5}{6}\)
B. \(-\frac{4}{27}\)
C. \(0\)
D. \(\frac{2}{9}\)

Question 9:

• WAEC 2011

Solve \(3x^{2} + 4x + 1 > 0\)

A. \(x < -1, x < -\frac{1}{3}\)
B. \(x > -1, x > -\frac{1}{3}\)
C. \(x > \frac{1}{3}, x < -1\)
D. \(x < \frac{1}{3}, x > -1\)

Question 10:

• WAEC 2011

The equation of a circle is \(3x^{2} + 3y^{2} + 6x - 12y + 6 = 0\). Find its radius

A. 1
B. \(\sqrt{3}\)
C. \(\sqrt{11}\)
D. \(\sqrt{6}\)