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Mixed Factorising

Mixed Factorising. Single bracket, double bracket or difference of 2 squares?. Factorise 3x + 15. 3(x + 5). Factorise 8x + 20. 4(2x + 5). Factorise 18xy + 20y. 2y(9x + 10). Factorise 8y 2 + 20y. 4y(2y + 5). Factorise 12a 2 + 48a. 12a(a + 4). Factorise 9a 3 + 3a. 3a(3a 2 + 1).

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Mixed Factorising

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  1. Mixed Factorising Single bracket, double bracket or difference of 2 squares?

  2. Factorise3x + 15 3(x + 5)

  3. Factorise8x + 20 4(2x + 5)

  4. Factorise18xy + 20y 2y(9x + 10)

  5. Factorise8y2 + 20y 4y(2y + 5)

  6. Factorise12a2 + 48a 12a(a + 4)

  7. Factorise9a3 + 3a 3a(3a2 + 1)

  8. Factorise10a3 - 8a2 2a2(5a - 4)

  9. Factorise21a3b2 - 35ab3 7ab2(3a2 – 5b)

  10. Factorisex2 + 12x +35 (x + 5)(x + 7)

  11. Factorisex2 + 22x +40 (x + 2)(x + 20)

  12. Factorisex2 + 13x + 12 (x + 1)(x + 12)

  13. Factorisex2 - 10x + 24 (x - 6)(x - 4)

  14. Factorisex2 - 13x + 42 (x - 6)(x - 7)

  15. Factorisex2 + 3x - 10 (x - 2)(x + 5)

  16. Factorisex2 - 7x - 18 (x - 9)(x + 2)

  17. Factorisex2 - 9 (x - 3)(x + 3)

  18. Factorisex2 - 36 (x - 6)(x + 6)

  19. Factorisex2 - 100 (x - 10)(x + 10)

  20. Factorise4x2 - 81 (2x - 9)(2x + 9)

  21. Factorise2x2 +3x - 20 (2x - 5)(x + 4)

  22. Factorise3x2 + 17x + 10 (3x + 2)(x + 5)

  23. Factorise3x2 - 13x + 21 (2x - 7)(x - 3)

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