Mathematics Practice Test – Polynomials (Questions with Answers & Explanations)

Hello and Welcome to Mathematics Practice Test - Polynomials

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible.
1. 


If (x + 2) and (3x – 1) are factors of 6x3 + x2 – 19x + 6, find the third factor. (WASSCE 2014 FM)

A. 2x – 3
B. 3x + 1
C. x – 2
D. 3x + 2

2. 


A polynomial is defined by f(x + 1) = x3 + 3x2 – 4x + 2, find f(2). (WASSCE 2012 FM)

A. – 8    B. – 2    C. 2   D. 8

3. 


If (x – 3) is a factor of 2x2 – 2x + p, find the value of the constant p. (WASSCE 2010 FM)

A. – 12    B. – 6   C. 3    D. 6

4. 


Given that f(x) = 2x3 – 3x3 – 11x + 6 and f(3) = 0, factorise f(x). (WASSCE 2013 FM)

A. (x – 3)(x – 2)(2x + 2)
B. (x + 3)(x – 2)(x – 1)
C. (x – 3)(x + 2)(2x – 1)
D. (x + 3)(x – 2)(2x – 1)

5. 


The polynomial g(x) = 2x3 + 3x2 + qx – 1, has the same remainder when divided by (x + 2) and (x – 1). Find the value of constant q. (WASSCE 2007 FM)

A. – 11    B. – 9    C. – 3  D. – 1

 

 

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