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HAYESxELITE Group Title

What are the solutions of the equation x² – 9 = 0? Use a graph of the related function

  • 2 years ago
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  1. mohdaftab93 Group Title
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    x=3, x=-3

    • 2 years ago
  2. HAYESxELITE Group Title
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    what type of parabola it is?

    • 2 years ago
  3. mohdaftab93 Group Title
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    |dw:1332430522754:dw|

    • 2 years ago
  4. HAYESxELITE Group Title
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    where is the parabola??

    • 2 years ago
  5. MrYantho Group Title
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    If you have to solve using a graph, then graph it. Thesolution is the x-intercepts (roots) of the parabola.

    • 2 years ago
  6. HAYESxELITE Group Title
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    what are the coordinates of the parabola?

    • 2 years ago
  7. mohdaftab93 Group Title
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    |dw:1332430712374:dw|

    • 2 years ago
  8. MrYantho Group Title
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    Use the equation: \[y=x^2-9\] So this is the standard parabola moved down 9 units

    • 2 years ago
  9. HAYESxELITE Group Title
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    ok thank you

    • 2 years ago
  10. mohdaftab93 Group Title
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    do got it

    • 2 years ago
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