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whadduptori Group Title

PLease help. Divide 3x3 + 3x2 + 2x – 2 by x + 3 using long division.

  • 2 years ago
  • 2 years ago

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  1. Australopithecus Group Title
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    watch this video https://www.youtube.com/watch?v=l6_ghhd7kwQ

    • 2 years ago
  2. whadduptori Group Title
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    im still confused.. /;

    • 2 years ago
  3. zordoloom Group Title
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    Do you still need help??

    • 2 years ago
  4. whadduptori Group Title
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    yess

    • 2 years ago
  5. zordoloom Group Title
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    |dw:1354653752481:dw|

    • 2 years ago
  6. whadduptori Group Title
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    you are amazing, thank you so much! you made it clear too!

    • 2 years ago
  7. zordoloom Group Title
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    Yep

    • 2 years ago
  8. whadduptori Group Title
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    can you help me with one more?

    • 2 years ago
  9. zordoloom Group Title
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    Sure

    • 2 years ago
  10. whadduptori Group Title
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    What are the real or imaginary solutions of the polynomial equation? 27x3 + 125 = 0

    • 2 years ago
  11. zordoloom Group Title
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    27x^3+125=0 is the equation?

    • 2 years ago
  12. whadduptori Group Title
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    yupp

    • 2 years ago
  13. zordoloom Group Title
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    Do you also want the work?

    • 2 years ago
  14. whadduptori Group Title
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    yes please, that would actually help! i understand it better

    • 2 years ago
  15. zordoloom Group Title
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    okay.

    • 2 years ago
  16. zordoloom Group Title
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    27x^3+125=0.... so factor the left side (3x+5)(9x^2-15x+25)=0 Now split each side (3x+5)=0 (9x^2-15x+25)=0 And solve each one separably. For the first one: (3x+5)=0 ... subtract 5 and then divide by 3 You get x=-5/3 Now solve the other part using the quadratic equation.

    • 2 years ago
  17. zordoloom Group Title
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    Do you know how to use the quadratic formula? and do you follow so far?

    • 2 years ago
  18. whadduptori Group Title
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    yes!

    • 2 years ago
  19. whadduptori Group Title
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    so i did the quadratoc formula and my answers i got

    • 2 years ago
  20. whadduptori Group Title
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    • 2 years ago
  21. whadduptori Group Title
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    and the other answer the same thing but its a minus sign between them am i right?

    • 2 years ago
  22. zordoloom Group Title
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    I'll just show you what I got.

    • 2 years ago
  23. zordoloom Group Title
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    |dw:1354655014389:dw|

    • 2 years ago
  24. whadduptori Group Title
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    ohhh i was completely off. ohk so thats the answer?

    • 2 years ago
  25. zordoloom Group Title
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    Yes

    • 2 years ago
  26. whadduptori Group Title
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    okay thank youu

    • 2 years ago
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