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anonymous

  • one year ago

Factor completely −7x2 + 14x − 21.

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  1. anonymous
    • one year ago
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    no

  2. AbdullahM
    • one year ago
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    First factor out -7 from it

  3. anonymous
    • one year ago
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    \[-7x^2+14-21=0\]\[-x^2+2x-3=0\]\[x^2-2x+3=0\]

  4. anonymous
    • one year ago
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    now continue from there

  5. anonymous
    • one year ago
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    thank u @saseal

  6. AbdullahM
    • one year ago
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    you're supposed to guide her...

  7. anonymous
    • one year ago
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    you need explanation?

  8. AbdullahM
    • one year ago
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    not give her steps on how to do the tough parts and give her the easy part to solve...

  9. anonymous
    • one year ago
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    -7 * (x^2 - 2x +3 ) got it

  10. anonymous
    • one year ago
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    no its not even close yet

  11. anonymous
    • one year ago
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    ok

  12. anonymous
    • one year ago
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    now complete the square for the chunk inside the parentheses

  13. anonymous
    • one year ago
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    see what ya get

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spraguer (Moderator)
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