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HelloKitty17

  • one year ago

Which of the following best describes the graph of f(x) = x2 - 3x - 10? Minimum at (1.5, -12.25) with intercepts at (5, 0) and (-2, 0) Minimum at (-1.5, -12.25) with intercepts at (-5, 0) and (2, 0) Minimum at (-3.5, -2.25) with intercepts at (-5, 0) and (-2, 0) Minimum at (3.5, -2.25) with intercepts at (5, 0) and (2, 0)

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  1. anonymous
    • one year ago
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    i am here

  2. HelloKitty17
    • one year ago
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    hey!

  3. hybrik
    • one year ago
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    To find the intersections, solve the zeros

  4. hybrik
    • one year ago
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    To do that, factor x2-3x-10

  5. hybrik
    • one year ago
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    What would you get?

  6. HelloKitty17
    • one year ago
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    The second one idk

  7. hybrik
    • one year ago
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    Factor it into (x-5)(x+2)

  8. hybrik
    • one year ago
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    then solve for x in [x-5=0, x+2=0]

  9. HelloKitty17
    • one year ago
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    so that first one?

  10. HelloKitty17
    • one year ago
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    idk

  11. hybrik
    • one year ago
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    x=5,-2 is the zeroes.

  12. hybrik
    • one year ago
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    The minimum is the least value on Y point on ordered pair.

  13. hybrik
    • one year ago
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    Graph the equation.

  14. hybrik
    • one year ago
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    When graphing you will see a line pass through (5,0) and (-2,0)

  15. OregonDuck
    • one year ago
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    i will give you two medals for the answer

  16. HelloKitty17
    • one year ago
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    ok

  17. HelloKitty17
    • one year ago
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    @heretohelpalways

  18. anonymous
    • one year ago
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    I am here again, I don't know how to solve this so I will tag some people

  19. OregonDuck
    • one year ago
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    ok

  20. HelloKitty17
    • one year ago
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    yes plz thanks

  21. anonymous
    • one year ago
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    @Jacob902

  22. anonymous
    • one year ago
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    @Skielerlucas04

  23. HelloKitty17
    • one year ago
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    hey

  24. hybrik
    • one year ago
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    you dont need to call them, I can do this :)

  25. HelloKitty17
    • one year ago
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    Help plz

  26. OregonDuck
    • one year ago
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    ok then do it

  27. hybrik
    • one year ago
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    Find the axis of symmetry

  28. hybrik
    • one year ago
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    -b/2a

  29. hybrik
    • one year ago
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    -3/2

  30. HelloKitty17
    • one year ago
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    Just tell me the answer

  31. hybrik
    • one year ago
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    -3/2 = -1.5

  32. hybrik
    • one year ago
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    B

  33. hybrik
    • one year ago
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    i think

  34. anonymous
    • one year ago
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    lol

  35. hybrik
    • one year ago
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    no

  36. hybrik
    • one year ago
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    not b

  37. hybrik
    • one year ago
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    A

  38. hybrik
    • one year ago
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    its 100% A

  39. hybrik
    • one year ago
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    A

  40. anonymous
    • one year ago
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    ya i got A

  41. hybrik
    • one year ago
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    Medal?

  42. anonymous
    • one year ago
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    no me lmfao

  43. anonymous
    • one year ago
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    :'(

  44. hybrik
    • one year ago
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    Dont tell me your the ppl like "no u"

  45. anonymous
    • one year ago
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    huh

  46. hybrik
    • one year ago
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    thats ROBLOX

  47. hybrik
    • one year ago
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    nothing

  48. hybrik
    • one year ago
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    medal please

  49. anonymous
    • one year ago
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    nope

  50. hybrik
    • one year ago
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    I gave you sir ...

  51. anonymous
    • one year ago
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    i took that junk away

  52. HelloKitty17
    • one year ago
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    medal me!

  53. anonymous
    • one year ago
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    i did

  54. hybrik
    • one year ago
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    ok and me?

  55. hybrik
    • one year ago
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    :(

  56. anonymous
    • one year ago
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    nope :P

  57. hybrik
    • one year ago
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    Im the one who did the work...

  58. anonymous
    • one year ago
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    nu uh lmao

  59. HelloKitty17
    • one year ago
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    Factor completely 12a3b + 8a2b2 - 20ab3. 4ab(3a + 2ab - 5b2) 4ab(3a2 + 2ab - 5b2) 4a2b(3a3b - 2a2b2 - 5ab3) 4a2b(3a2 + 2ab - 5)

  60. hybrik
    • one year ago
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    B

  61. HelloKitty17
    • one year ago
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    THANKS

  62. hybrik
    • one year ago
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    Why do I get no medals if im doing all the work?

  63. hybrik
    • one year ago
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    Great support :(

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