Download to read offline
More Related Content
![[Question Paper] Computer Graphics (Revised Course) [January / 2014]](https://cdn.slidesharecdn.com/ss_thumbnails/cg-qprevisedcoursejan-2014-170717110026-thumbnail.jpg?width=640&height=640&fit=bounds)
Similar to Factoring difference of two squares
Factoring difference of two squares
- 1.
- 2. HOW DO WEFACTOR DIFFERENCE OF TWO SQUARES? Lyn On Me
- 3.
- 4. To subtract twosigned numbers, change the sign of the subtrahend and change the subtraction sign to addition. Lyn On Me RULE:
- 5.
- 6. 1. (11) – (7) LynOn Me
- 7. 2. (8) – (13) LynOn Me
- 8. 3. (15) – (-2) LynOn Me
- 9. 4. (-9) – (6) LynOn Me
- 10. 5. (-10) – (-4) LynOn Me
- 11. 1. 4 4.- 15 2. -5 5. -6 Lyn On Me ANSWERS
- 12.
- 13. Perfect Square Numbers LynOn Me 1, 4, 9, 16, 25, 36,49, __, __, __
- 14. Perfect Square Numbers LynOn Me 1, 4, 9, 16, 25, 36,49, 64, 81, 100
- 15. Product 4 16 Lyn OnMe 4●4 term = (4)2 base exponent
- 16. Product 5m 25m2 2b3 4b6 LynOn Me term (5m)2 = (2b3)2 = a a●a = (a)2 a2
- 17. Product 7 49 9a 81a2 LynOn Me 7●7 9a●9a term = (7)2 = (9a)2
- 18. 1. 8a5 =64a10 2. -3 = 9 3. y3 4. -10m 5. 7a2b4 = y6 = 100m2 = 49a4b8 Lyn On Me Term Product (8a5)2 (y3)2 (7a2b4)2
- 19. 1. 8a5 =64a10 2. -3 = 9 3. y3 4. -10m 5. 7a2b4 = y6 = 100m2 = 49a4b8 Lyn On Me Term Product (-3)2 (-10m)2
- 20. 1. 8a5 =64a10 2. -3 = 9 3. y3 4. -10m 5. 7a2b4 = y6 = 100m2 = 49a4b8 Lyn On Me Term Product (8a5)2 (-3)2 (y3)2 (-10m)2 (7a2b4)2
- 21. (7m)21. 49m2 (6)22. 36 (y4)2 (8xy)2 (9ab3)2 3.y8 4. 64x2y2 5. 81a2b6 Lyn On Me EXERCISES Given Square of a Monomial
- 22. HOW DO WEFACTOR DIFFERENCE OF TWO SQUARES? Lyn On Me
- 23. The DIFFERENCE OF TWOSQUARES is the PRODUCT of the SUM and DIFFERENCE of TWO TERMS. Lyn On Me
- 24. In symbols, a2 -b2 = (a + b)(a - b) Lyn On Me
- 25. Illustrative Example 1 Factor25x2 – 9. Lyn On Me
- 26. 25x2 – 9 =(5x)2 – (3)2 Lyn On Me Step 1: (a)2 (b)2
- 27. = (5x+3)(5x-3) Lyn OnMe 25x2 – 9 = (5x)2 – (3)2 ( a + b ) ( a - b) (a)2 (b)2 Step 2:
- 28. = (5x+3)(5x-3) Lyn OnMe Step 2: 25x2 – 9
- 29. (5x+3)(5x-3) LynOnMe = 25x2 -15x + 15x - 9 Step 3: 25x2 - 9 F O I L method
- 30. F O IL F - first terms O - outer terms I - inner terms L - last terms Lyn On Me
- 31. (5x+3)(5x-3) LynOnMe = 25x2 -15x + 15x - 9 Step 3: 25x2 - 9 F O I L method
- 32. Illustrative Example 1 Factor25x2 – 9. Lyn On Me
- 33. = (5x+3)(5x-3) Lyn OnMe 25x2 – 9
- 34. Illustrative Example 2 Factorx2 – 49y4. Lyn On Me
- 35. x2 – 49y4 =(x)2 – (7y2)2 Lyn On Me
- 36. x2 – 49y4 =(x)2 – (7y2)2 =(x+7y2)(x-7y2)
- 37.
- 38. HOW DO WEFACTOR DIFFERENCE OF TWO SQUARES? Lyn On Me
- 39. Express each termof the given binomial to a square of a monomial. Lyn On Me Step 1 (a)2 - (b)2
- 40. Write as aproduct of the sum and difference of two terms. Lyn On Me Step 2 (a + b)(a - b)
- 41. Check by multiplying thefactors using FOIL method. Lyn On Me Step 3
- 42. 1. 9x2 –25 2. x2y2 - 100z4 Lyn On Me Factor
- 43. 1. (3x+5)(3x-5) 2. (xy+10z2)(xy-10z2) LynOn Me ANSWERS:
- 44.