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Christos

  • 3 years ago

Please help me factor 8^2-6z-9

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  1. hartnn
    • 3 years ago
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    is it 8z^2 as 1st term ?

  2. seiga
    • 3 years ago
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    .,. http://www.wolframalpha.com/input/?i=factorize+8%5e2-6z-9&incTime=true

  3. seiga
    • 3 years ago
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    the answer and steps are in the link.

  4. myko
    • 3 years ago
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    look for factors of 8 and 9 8=2*4 9=3*3 so: (4z+3)(2z-3)

  5. hartnn
    • 3 years ago
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    if u wanna try to do it on your own, do you know how to split the middle term for doing factorization ? i assume the question is : \(8z^2-6z-9\)

  6. ParthKohli
    • 3 years ago
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    Hello! Yes, these people are correct.

  7. ParthKohli
    • 3 years ago
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    The question cannot be \(8^2 - 6z - 9\).

  8. chmvijay
    • 3 years ago
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    yaaa question cant be just 8^2

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