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Study Pages

Study Pages. Study Presentation on Algebra Formulae & such. Factoring and Solving. x 2 – a 2 =. ( x+a )(x - a). x 2 + 2ax+ a 2 =. ( x + a ) 2. (x + a) 2 =. x 2 + 2ax+ a 2. x 2 - 2ax + a 2 =. (x - a) 2. (x - a) 2 =. x 2 - 2ax + a 2. Arithmetic Operations. a b c. a . bc.

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Study Pages

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  1. Study Pages Study Presentation on Algebra Formulae & such

  2. Factoring and Solving

  3. x2– a2 = (x+a)(x-a)

  4. x2+ 2ax+ a2 = (x+a)2

  5. (x + a)2= x2+2ax+ a2

  6. x2- 2ax + a2 = (x-a)2

  7. (x-a)2= x2- 2ax + a2

  8. Arithmetic Operations

  9. abc a . bc

  10. abc ac . b

  11. Properties of Inequalities

  12. (adding or subtracting c)If a < b then: a+c<b+canda-c < b-c

  13. (multiplying or dividing by c)If a < b ANDc > 0 then: ac <bcanda/c < b/c

  14. (multiplying or dividing by c)If a < b ANDc < 0 then: ac >bcanda/c > b/c

  15. Exponent Properties

  16. (ab)n = anbn

  17. (an)m = anm

  18. anam = an+m

  19. an/m = (a1/n)m = (a1/m)n

  20. a-n = 1 an

  21. a0 = 1 a ≠ 0

  22. (a/b)-n = (b/a)n =bnan

  23. an/am = an-m =1/am-n

  24. (a/b)n = = anbn

  25. Properties of Radicals

  26. ⁿ√a = a1/n

  27. ⁿ√ab = ⁿ√a(ⁿ√b)

  28. ⁿ√aⁿ = |a|

  29. m√ⁿ√a = nm√a

  30. na/b = n√a n√b

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