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anonymous

  • one year ago

Fan and medal halp plz

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  1. anonymous
    • one year ago
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    Given f(x) = 3x − 10 and g(x) = 12x + 8, solve for (f + g)(x) and select the correct answer below. (f + g)(x) = 15x − 2 (f + g)(x) = 9x − 2 (f + g)(x) = 15x + 2 (f + g)(x) = 36x2 − 120x

  2. anonymous
    • one year ago
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    So you have to multiply 12x+8 and 3x-10

  3. anonymous
    • one year ago
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    ok ;^)

  4. anonymous
    • one year ago
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    So it is a binomial so what is 12x times 3x?

  5. anonymous
    • one year ago
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    36

  6. anonymous
    • one year ago
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    yes but don't forget to combine like terms with the x. So 36x^2. Now what is 3x * 8?

  7. anonymous
    • one year ago
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    its 24 and ok

  8. anonymous
    • one year ago
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    Hold on I looked at it wrong

  9. anonymous
    • one year ago
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    The notation, \((f + g)(x)\) is equal to \(f(x) + g(x))\).

  10. anonymous
    • one year ago
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    Yes @Algorithmic is right so what is 12x + 3x?

  11. anonymous
    • one year ago
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    addition now? Ok 15x?

  12. anonymous
    • one year ago
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    yes and what is 8-10?

  13. anonymous
    • one year ago
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    -2

  14. anonymous
    • one year ago
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    Good job and when you combine them it is (f + g)(x) = 15x − 2. So which answer do you think it is A, B, C, or D?

  15. anonymous
    • one year ago
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    A

  16. anonymous
    • one year ago
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    Thank you very much to everyone I wish I could medal you all :P

  17. anonymous
    • one year ago
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    No problem and you are right it is A.

  18. anonymous
    • one year ago
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    :P

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