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QMMaths

Factorising harder double brackets

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Answers

    Factorise fully the expressions below.

  1. 2x^{2} + 9x + 4
  2. 3x^{2} + 4x + 1
  3. 2x^{2} + 7x + 6
  4. 3x^{2} + 11x + 6
  5. 2x^{2} -5x -12
  6. 3x^{2} -2x -1
  7. 2x^{2} -5x + 2
  8. 3x^{2} -11x + 6

    9. Factorise fully the expressions below.

  9. 4x^{2} -9
  10. 10x^{2} + 9x + 2
  11. 20x^{2} + 11x -4
  12. 4x^{2} -12x + 5