Содержание
- 2. Factorising means : To turn an expression into a product of factors. 2x3 + 3x2 –
- 3. 5 + 10x x – 2xz x2y – xy2 10xyz – 15x2y xyz – 2x2yz2 +
- 4. ? ? ? ? ? ? ? ? ? ? ? ? 1 2 3 4
- 5. 1. Factoring out a single term 3. Difference of two squares ? ? ? ? 5.
- 6. ? Bro Tip: Think of the factor pairs of 30. You want a pair where the
- 7. A few more examples: ? ? ? ? ?
- 8. 1 2 3 4 5 6 7 8 9 10 ? ? ? ? ? ?
- 9. 1. Factoring out a single term 3. Difference of two squares ? ? 5. Pairwise 6.
- 10. Firstly, what is the square root of: ? ? ? ? ?
- 11. Click to Start Bromanimation
- 12. ? ? ? ? ? (Strictly speaking, this is not a valid factorisation) ?
- 13. ? ? ? ? ? ? Bro Tip: Sometimes you can use one type of factorisation
- 14. 1 2 3 4 5 6 7 8 9 10 ? ? ? ? ? ?
- 15. Factorise using: a. ‘Intelligent Guessing’* b. Splitting the middle term * Not official mathematical terminology. Essentially
- 16. ? ? ? ?
- 17. 1 2 3 4 5 6 7 8 9 10 11 ? ? ? ? ?
- 18. 1. Factoring out a single term 3. Difference of two squares 5. Pairwise 6. Intelligent Guesswork
- 19. Method A: Guessing the brackets Method B: Splitting the middle term ? This method of ‘go
- 20. Just think what brackets would expand to give you expression. Look at each term one by
- 21. 1 2 3 ☠ ? ? ? ?
- 22. We saw earlier with splitting the middle term that we can factorise different parts of the
- 23. ? ? Can you split the terms into two blocks, where in each block you can
- 24. 1 2 3 4 Instructions: Divide your paper into four. Try and get as far up
- 25. Factorise the following using either ‘pairwise factorisation’ or ‘intelligent guessing’. 1 2 3 4 5 6
- 26. For the following expressions, identify which of the following factorisation techniques that we use, out of:
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