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View Full Version : Beginning Algebra



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  1. HELP ANYBODY! (find f(-1), f(0), f(1) for f(x) = ....)
  2. functions (y = x^2 + 2x)
  3. I'm confused: direct, inverse variation equation
  4. FUNCTIONS: Is the relation y = -x also a function?
  5. fill in blanks
  6. Equation with absolute value: |b + 2| < -1
  7. Overlapping right triangles
  8. Having Trouble Factoring?
  9. word problem: cost of renting unit for 8 hours
  10. Algebra Problems (vertex, axis of y = -2x^2)
  11. Direct variation
  12. Inverse Variation word problems.......
  13. Multiplying and dividing Radicals.... Help Pleaseeeeee!
  14. irritating word problem! please help!
  15. eqn of variation (y varies directly as x, y = 2 for x = 10)
  16. ??? (y varies inversely as x; y = 16 when x = 2)
  17. Help! (r varies jointly with s and t; r = 180 when...)
  18. PLease Help: graph 2x^2 - 3 and -1/2x^2
  19. Graphing functions: f(x) = -1/2x^2
  20. vertical motion upward
  21. how do you graph quadratic functions
  22. Please help: r varies directly as s and t; r = 29 for....
  23. Finding h(-4), h(4), h(-3) for h(x) = |x|
  24. A question on "Powers"
  25. Did i do this right: y = kx, y = 28 when x = 7
  26. joint and combined variation
  27. Factoring Quadratic Equation -12x^2 + 20x - 8
  28. Functions: graph f(x) = -3x^2, state domain, range
  29. help solve -2x^2 + 11x - 5 = 0
  30. help: h(x) = |x|; find h(-4), h(4), h(-3)
  31. quadractic eqaution: 42x^2 - 9x - 15 = 0
  32. graphs and their transformations
  33. More on "Powers"
  34. alegebra rational expressions
  35. what is "B^2 - 4ac" called?
  36. Did I do this right? (factor -12x^2 - 13x + 4)
  37. use calculator to approximate value of 4^1.7
  38. weight problem: how much does each ball weigh?
  39. Fractions: 3 cuts to make 8 equal pieces
  40. Polynomials! (classifying by degree)
  41. exponents
  42. complete the square for x^2 - 17x
  43. factoring polynomials: 6x^3
  44. help: y varies directly as x, y = 30 when x = 8
  45. how do I get started graphing f(x) = x^2 - 6x + 8
  46. help find cylinder height, given radius, surface area
  47. graphing functions: x + 2y = 8
  48. I need to find the x-intercept of x^2 - 3x - 10
  49. I hate this!
  50. Choosing values of x to prove 'simplification' isn't true
  51. COINS~word problem
  52. Need help finding solution to Complex Fraction?
  53. Complex Fraction Word Problem?
  54. A function word problem
  55. Adding and subtracting polynomials?!
  56. joint and combined variation
  57. Algebra with Pizazz
  58. mortgage problem: how many months for payments to be....
  59. I get it to a point.
  60. I need help with Product-to-Exponent/Same-Base
  61. Find the greatest integer that will divide....
  62. Joint Variation: what is "the square of z"?
  63. graphing inequality (3x/5 < 2y/3 + 1/3)
  64. please help with x^2+15/5x+15/5=-6/5
  65. linear equations: 2(x - 3) - 3(x + 5) = 3(x - 2) - 7
  66. Absolute-value equations: |2x - 1| = 7, etc
  67. Quadratic Square: proper way to write it?
  68. Algebra help: y = 2.4 - 0.2y
  69. Interest Problem: how much should be invested so...?
  70. Help with simplifying rational expressions
  71. Writing expressions for "one angle is 22 less than...&q
  72. Trajectory - quadratic equation
  73. Vertex of the parabola
  74. inequalities: x = (2x - 5) >= 43
  75. inequalities: the width of a rectangle is 6 cm more than....
  76. How to find a rational number between any two given rational
  77. I am trying to solve: 2x^2 + 5x = 11x + 20
  78. Solve algebraically: 5/x+5-2/x-3 = -1/x^2+2x-15
  79. Solve using square root method: (x-3)^2 - 5 = 7
  80. Solve using quadratic formula: 4x^2 + 8x - 16 = 0
  81. VERY BASIC Question about solving linear equations
  82. need to know how to go from 1/x to x
  83. Simplifying radical expressions: 3/sqrt(5)+4
  84. equation through the points (8, 1) and (-2, -17)
  85. Completing the square: 2x^2 - 20x + 8 = 0
  86. Domain of f = sqrt sign over x, g = (x+2)(x-3)
  87. Exponents - check answer please
  88. Calculating Continous Interset
  89. Graphing Linear Equations: 2x + 6y = -18
  90. A mixture of feed much contain 100 lbs protein,....
  91. equations: if a - b = 2c - d, solve for c
  92. Exponents: Positive & Negative (simplify)
  93. vertical motion: h = -16t^2 + vt + s
  94. Another Vertical motion problem
  95. how to solve 7^-2 e^-3 (ce)^4
  96. give y-values for x-values; draw graph; etc....
  97. 8x+5y=6 && 3x-2y=10..the elimination method?
  98. Simplify this fraction (simplifying rational expressions)
  99. word problem: how many liters must be mixed to obtain....
  100. Linear Eqns: Find the y-Intercept of the line through....