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jasleen727 Group Title

can someone show me how to find the zeros... f(x) =x^3+4x^2+4x. FIND the zeros of f.

  • 2 years ago
  • 2 years ago

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  1. Mybrainvsme Group Title
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    set it = 0 so you can factoooorrrr

    • 2 years ago
  2. Mybrainvsme Group Title
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    and you can factor out an x from the get go!

    • 2 years ago
  3. Mybrainvsme Group Title
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    0= x(x²+4x-4)

    • 2 years ago
  4. dinainjune Group Title
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    right x(x^2+4x+4)=0 x(x+2)^2=0

    • 2 years ago
  5. Mybrainvsme Group Title
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    0=x(x +2) (x-2) x = 0 x = 2 x= -2 these are the zeros.

    • 2 years ago
  6. dinainjune Group Title
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    x=0, and x+2=0 is x=-2

    • 2 years ago
  7. saifoo.khan Group Title
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    f is written just beside x.

    • 2 years ago
  8. Mybrainvsme Group Title
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    lol yes, correct saifooooo.

    • 2 years ago
  9. jasleen727 Group Title
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    ^im confused... >.<

    • 2 years ago
  10. saifoo.khan Group Title
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    are u?

    • 2 years ago
  11. jasleen727 Group Title
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    NEVER MIND. got it! haha

    • 2 years ago
  12. Mybrainvsme Group Title
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    yayyyyyyyyyyy

    • 2 years ago
  13. Nick_Black Group Title
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    yo

    • 2 years ago
  14. jasleen727 Group Title
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    sup

    • 2 years ago
  15. jasleen727 Group Title
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    im not so good at graphs..so.. f(x)=1-3^x the graph of f is reflected over the line y=x. what is the name of function of the new graph?

    • 2 years ago
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