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anonymous

  • one year ago

f(x) = x3 + 4x2 - x - 4 Part A: What are the factors of f(x)? Show your work. (3 points) Part B: What are the zeros of f(x)? Show your work. (2 points) Part C: What are the steps you would follow to graph f(x)? Describe the end behavior of the graph of f(x).

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  1. Zale101
    • one year ago
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    Do you recall group factoring?

  2. anonymous
    • one year ago
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    No :(

  3. Zale101
    • one year ago
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    f(x) = x3 + 4x2 - x - 4 f(x) = (x^3 + 4x^2) -( x + 4 ) Can you factor each parenthesis now ?

  4. anonymous
    • one year ago
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    Im not sure im honestly so new to this :(

  5. Zale101
    • one year ago
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    f(x) = (x^3 + 4x^2) -( x + 4 ) x-4 became x+4 because i factored a negative one just so you're not confused

  6. Zale101
    • one year ago
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    https://www.mathsisfun.com/algebra/factoring.html Hope this could help! Let us do some brain exercise here. Let's say y=x^3+2x y=(x^3+2x) What is the common factor?

  7. triciaal
    • one year ago
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    |dw:1434947266288:dw|

  8. Zale101
    • one year ago
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    :(

  9. anonymous
    • one year ago
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    Whats wrong?

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