Math Project
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Math Project Emir Fernandez Patrick Alba Lp2
Use the FOIL method • • • • •
1. 2. 3. 4. 5.
(2x + 3)(2x – 3) (5x – 2y)(5x+ 2y) (7x – 8y)(7x – 8y) (12x + 3y)(12 + 3y) (a – 4b)(a-4b)
Simplifying Polynomials • 6. 2(x + 5y) -2(3x – 4y) +3(x – 5y) • 7. [3(x + 4) -5(2+5x) +6(3x+5)]-8x • 8. –{3(x – 5y) – [3x-5(x + 2y) – 6x]4y} • 9. – (2x + 3y – 4) + (6x + 5y – 7)2(4x – 5y+1) • 10. –(9x – 5y – 3z) – [4x – 3y + 2z – 3(x + 4z)] •
MDAS • • • • •
11. 12. 13. 14. 15.
5 x (7 – 1 x 3) 100 / (19 – 9) / 5 13 + 2 x 8 / 4 9 x (8-2) x 7 [ (15 / 3) + 6] x (24 – 3 x 2)
Grouping Symbol • • • • •
16. 17. 18. 19. 20.
2a – 3b + 7c – d 2a – 3b + 7c – d 3q – 5r + p + 7s 6m + 4m – 9m – 2 4s + 7s – 3s - 8
Addition and Subtraction of polynomials • 21. 5.6x + 6.5y; 3.4x + 5.2y; 6.8x +3.5y • 22. 7.5x + 8.5y; 2.5x + 1.5y; 4.5x – 7.5y • 23. -17r + 5s – 24t; 8r – 16s + 7t; 2r + 3s – 12t • 24. -5p + 7d + 3q; 3p + 8d – 6q; -7p + 3d + 9q • 25. -9xy + 7xz – 14yz; -13yz + 14xz; -8xy + 6yz – 15xz
Write in exponential form • 26. 2 x 2 x 2 x 2 x 2 • 27. ma x ma x ma x ma x np x np x np x np x np x np • 28. 12 x 12 x 12 x 5 x 5 x 5 • 29. 5 x 5 x 5 (m+a)(m+a)(m+a) (m+a) • 30. 3 x 3 x 3 x 3 (p-2q)(p-2q)(p-2q) • •
Use the FOIL method • • • • •
1. 2. 3. 4. 5.
(2x + 3)(2x – 3) (5x – 2y)(5x+ 2y) (7x – 8y)(7x – 8y) (12x + 3y)(12 + 3y) (a – 4b)(a-4b)
Simplifying Polynomials • 6. 2(x + 5y) -2(3x – 4y) +3(x – 5y) • 7. [3(x + 4) -5(2+5x) +6(3x+5)]-8x • 8. –{3(x – 5y) – [3x-5(x + 2y) – 6x]4y} • 9. – (2x + 3y – 4) + (6x + 5y – 7)2(4x – 5y+1) • 10. –(9x – 5y – 3z) – [4x – 3y + 2z – 3(x + 4z)] •
MDAS • • • • •
11. 12. 13. 14. 15.
5 x (7 – 1 x 3) 100 / (19 – 9) / 5 13 + 2 x 8 / 4 9 x (8-2) x 7 [ (15 / 3) + 6] x (24 – 3 x 2)
Grouping Symbol • • • • •
16. 17. 18. 19. 20.
2a – 3b + 7c – d 2a – 3b + 7c – d 3q – 5r + p + 7s 6m + 4m – 9m – 2 4s + 7s – 3s - 8
Addition and Subtraction of polynomials • 21. 5.6x + 6.5y; 3.4x + 5.2y; 6.8x +3.5y • 22. 7.5x + 8.5y; 2.5x + 1.5y; 4.5x – 7.5y • 23. -17r + 5s – 24t; 8r – 16s + 7t; 2r + 3s – 12t • 24. -5p + 7d + 3q; 3p + 8d – 6q; -7p + 3d + 9q • 25. -9xy + 7xz – 14yz; -13yz + 14xz; -8xy + 6yz – 15xz
Write in exponential form • 26. 2 x 2 x 2 x 2 x 2 • 27. ma x ma x ma x ma x np x np x np x np x np x np • 28. 12 x 12 x 12 x 5 x 5 x 5 • 29. 5 x 5 x 5 (m+a)(m+a)(m+a) (m+a) • 30. 3 x 3 x 3 x 3 (p-2q)(p-2q)(p-2q) • •
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