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anonymous

  • one year ago

solve: x^2+5x+6=0 A. {-2,-3} B. {-1,6} C. {2,3} D. {1,-6}

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  1. pooja195
    • one year ago
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    Ask yourself what numbers multiplies into 6 but adds to 5

  2. pooja195
    • one year ago
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    |dw:1433119664154:dw|

  3. anonymous
    • one year ago
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    that makes no sense to me.... what is that shape that you showed me?

  4. pooja195
    • one year ago
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    ignore that :P what numbers multiply to get 6?

  5. anonymous
    • one year ago
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    3 and 2

  6. pooja195
    • one year ago
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    good and they add up to make 5 ! :D (x+3) (x+2) now set both equations to 0 x+2=0 x+3=0

  7. pooja195
    • one year ago
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    Now just solve from there

  8. anonymous
    • one year ago
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    is it {-2,-3}?

  9. pooja195
    • one year ago
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    yep :) good job

  10. anonymous
    • one year ago
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    thank you! that really helped me! :D

  11. pooja195
    • one year ago
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    :)

  12. anonymous
    • one year ago
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    can you help me with one more like this?

  13. pooja195
    • one year ago
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    Yep repost it

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spraguer (Moderator)
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