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QMMaths

Factorising harder double brackets

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Answers

    Factorise fully the expressions below.

  1. 2x^{2} + 3x + 1
  2. 3x^{2} + 10x + 3
  3. 2x^{2} + 11x + 12
  4. 3x^{2} + 8x + 4
  5. 2x^{2} + x -3
  6. 3x^{2} -5x -2
  7. 3x^{2} -11x + 6
  8. 2x^{2} -9x + 4

    9. Factorise fully the expressions below.

  9. 25x^{2} -16
  10. 12x^{2} + 19x + 5
  11. 8x^{2} + 6x -5
  12. 8x^{2} -14x + 5