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  1. find the vertex of f(x) = 3x^2
  2. Find the vertex form of f(x) = 16 - x^2
  3. simplifying complex numbers: simplify i^27
  4. solving for x on both sides: 5x - 15 = 3x + 39
  5. Solve x^2 + 6x + 9 using difference of perfect squares
  6. rectangle area: if length is increased by 6 and width increa
  7. rectangle area: if length, width decreased by 4, then area
  8. MAT 142: how would you scale your axes if the rate of change
  9. find average speed, given distance and time
  10. rational expressions: find (3x)/(x + 3) + (x + 2)/(x - 7)
  11. algebra question: solve (2x)/3-14=4
  12. looking for lessons on slopes
  13. Age word problem: I am twice as old as you were when I was y
  14. Graphing F(x) = 2x^2 - 7x - 4
  15. Simple Algebra help
  16. Word problem re: bird species extinction
  17. Simple question, -y^2 * -y^2 = ?
  18. needing help isolating the variable Ch
  19. Graphing transformations
  20. I need help with an algebra problem
  21. I need help with solving a word problem.
  22. Another one, this ones in variables and fractions
  23. i need help simplifying expressions, like 3 + 2x + -4x
  24. Complex Number problem
  25. perform the indicated operation: 8/r + 9/(r - 9)
  26. Factorising Correctly (Using Limits)
  27. Please check my work on Solve the inequality: 4x^2-4x+1 >
  28. A concert sold 1,068 tickets bringing in total revenue of $
  29. need help w/ 'The length of a rectangular piece of cardboard
  30. another word prob: Juan drove 80 miles at an average rate of
  31. Solving systems of equations: 2x - 7y = 3, 3x + 4y = 2
  32. solving systems of eqns: x^2 - 2y^2 = 8, 4x^2 + 12y^2 = 112
  33. uniform motion problem: A car started out from Memphis towar
  34. Greatest Common factor/simplifying:please help me!
  35. polynomial: simplify and evaluate (22x5y-3z4/40x-2y-8z5)3
  36. Uniform Motion Problem
  37. Compound Interest Eqns Help: 'If a bacteria colony grows...'
  38. Math Contest Question: Exponents
  39. motion prob: 'Two trains are approaching one another on a co
  40. crazy math Q: 'If it takes 3 gads to make one criz, and 1/3
  41. Help w/ Area prob: 'The area of a rectangle is 119 m^2....'
  42. Basic problem: express 1729 as the sum of 2 cubes
  43. What is 5x^4 - x^2 - (-x^4 - x^2)?
  44. -20b over 3a dot 15a^3 over 5b
  45. -12x^2y - 9x^5y^2 - 15xy^4 over -3xy
  46. -33ab^2(minus 5a - 4b - 3)
  47. s + t over 5 + 2(s + t) over 15
  48. x + 2 divided by x^2 = 5x = 6 under stand the equation
  49. -x2 and (-x)2
  50. slope: find 'r' so line through (5, r) and (2, -3) has slope
  51. Simple word problem, wrong solution manual?
  52. [MOVED] Geom. figure: What are dimensions of original rect?
  53. basic algebra: division of fractions: 2/x/y
  54. help completing 4x - 6y = 12, 2x + 2y = 6
  55. math expression for 'a number of pictures, p, in an album'
  56. Cramer's Rule: use to solve 4x - y = 2, 4x + 2y = -3
  57. direct variations
  58. need help with my factoring probelms
  59. solving solve x / (x + 4) = 5 / 9
  60. solving linear equations
  61. Can someone please explain this to me, please?
  62. patterns in linear equations and graphs. Please help!
  63. word problem: Theatre sold 900 tickets; floor seats were $12
  64. chart problem: At what time did the planes pass each other?
  65. Perimeter of triangle problem
  66. percentage prob: 300% of 1/3 of sqrt[9] is... what?
  67. negative 10 divided by positive 5
  68. 'uniform rate' prob: How long did he take on each lap?
  69. 'uniform rate': if the race is a tie, how long is the track?
  70. Applications and Problem Solving Question
  71. Math Help: factoring, dividing poly's, simplifying, etc.
  72. Trick Q: The son of my father is the father of my son. If my
  73. Simple Algebra Q: x * 3 + (1 - x) * 11 = 7
  74. Greatest Common Factors
  75. chart problem: How far away is Alton?
  76. word prob: 10 less than twice a number is the same as....
  77. Systems of Equations: what eqn guarantees dependent system?
  78. Factoring when either square is a square of a polynomial???
  79. word problem still need help
  80. word problem using algebra expression
  81. [MOVED] Find linear equation relating book value and years
  82. Factoring a Quadratic Trinomial
  83. Solve by factoring: x^2 - x - 72 = 0
  84. Square root property: solve (x - 1/2)^2 = 1
  85. Elimination method: 4x - 3y = 17, 10x + y = -4
  86. SOS: simplifying, evaluating, compound interest, etc.
  87. Graphing
  88. number bases, matrices, inverses, etc
  89. Word Problem
  90. word problem
  91. Another word problem: Johnnie has 25lbs of hazelnuts
  92. story problem: Reese has $225 in $10-bills and $5-bills
  93. Solving this linear system
  94. Solve by factoring (roots and radicals) Did I complete this?
  95. Word Problem---Need help setting it up!!?!?!!?
  96. Cyclists Rate Problem--SET UP?!?!?
  97. [SPLIT] find linear eqn predicting median age at marriage
  98. Help Please. Simplify Radicals, Square Roots
  99. need help with square root of the fraction 2/5x
  100. Find Vertex and axis of symmetry for y = -(x - 5)^2 + 11