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anonymous

  • 4 years ago

z^2-9z-112 factoring polynomials

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  1. anonymous
    • 4 years ago
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    Use splitting of middle term.

  2. anonymous
    • 4 years ago
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    What would the answer be at that point?

  3. anonymous
    • 4 years ago
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    Find 2 numbers whose sum is -9 and sum is -112.

  4. anonymous
    • 4 years ago
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    sorry product -112

  5. campbell_st
    • 4 years ago
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    find the factors of 112, 1 & 112, 2 & 56, 4 & 28, 8 + 14 and 16&7, the smaller factor is positive and larger negative... and must add to -9

  6. anonymous
    • 4 years ago
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    correct.

  7. anonymous
    • 4 years ago
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    Yay! Thank you guys so much for the help!

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