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sabika13

  • 3 years ago

what are the x intercepts : x^3 -9x^2 +27x -27

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  1. Mr.Math
    • 3 years ago
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    The question should be "what are the x-intercepts of y=x^3 -9x^2 +27x -27". Anyways, all you need to do is to solve: \[x^3 -9x^2 +27x -27=0.\] Hint: Use the factorization I helped you earlier with.

  2. Mr.Math
    • 3 years ago
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    Oh you haven't done that problem yet. I'll help you there, in your earlier post.

  3. sabika13
    • 3 years ago
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    ok

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