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anonymous

  • one year ago

Given the polynomial 6x3 + 4x2 - 6x - 4, what is the value of the coefficient 'k' in the factored form? 6x3 + 4x2 - 6x - 4 = 2(x + k)(x - k)(3x + 2) k= ____________ (2 points)

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  1. triciaal
    • one year ago
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    suggest regroup then factor the left side compare with right side and set equal read the value

  2. anonymous
    • one year ago
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    thank you for your time

  3. triciaal
    • one year ago
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    |dw:1438310952259:dw|

  4. anonymous
    • one year ago
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    hmm..

  5. triciaal
    • one year ago
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    do you recognize the difference of 2 squares? you are welcome

  6. anonymous
    • one year ago
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    um, I leave the parenthesis alone after but do i put 6x and 4 in parenthesis

  7. triciaal
    • one year ago
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    |dw:1438311184057:dw|

  8. triciaal
    • one year ago
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    |dw:1438311274821:dw|

  9. triciaal
    • one year ago
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    yes

  10. anonymous
    • one year ago
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    is that my final answer? sorry its hard for me

  11. triciaal
    • one year ago
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    take your time and follow the steps

  12. triciaal
    • one year ago
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    let me know if you have any more questions

  13. anonymous
    • one year ago
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    |dw:1438311722659:dw|

  14. anonymous
    • one year ago
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    i feel like that isnt right

  15. triciaal
    • one year ago
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    what you did is correct for solving x^2-1= 0 but we are not solving for x look at the original again

  16. triciaal
    • one year ago
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    the question compare the left hand side with the right hand side and tell what is the value of k

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