Algebraic Manipulation Quiz
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5 questions, one answer each
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1. Simplify the expression 3a + 5b + 2a - 3b
- A. 5a + 2b
- B. 5a + 8b
- C. 6a + 2b
- D. a + 2b
2. Expand 4(2x + 3) - 2(x - 5)
- A. 6x + 2
- B. 6x + 22
- C. 8x + 2
- D. 6x + 12
3. Factorise x² + 7x + 12
- A. (x + 3)(x + 4)
- B. (x + 2)(x + 6)
- C. (x + 1)(x + 12)
- D. (x + 5)(x + 2)
4. Factorise 2x² + 5x + 3
- A. (2x + 1)(x + 3)
- B. (2x + 3)(x + 1)
- C. (x + 3)(2x + 1)
- D. (2x - 1)(x - 3)
5. Rearrange the formula v = u + at to make t the subject.
- A. t = v - u - a
- B. t = (v - u) / a
- C. t = a(v - u)
- D. t = (u + a) / v