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dajapeay

  • 2 years ago

help quik

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  1. dajapeay
    • 2 years ago
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    s^4 – 16

  2. inkyvoyd
    • 2 years ago
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    That's not a question.

  3. dajapeay
    • 2 years ago
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    factor this!!!! @inkyvoyd

  4. inkyvoyd
    • 2 years ago
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    (a+b)(a-b)=a^2-b^2

  5. ajprincess
    • 2 years ago
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    (s-4)(s+4)

  6. inkyvoyd
    • 2 years ago
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    aj, wrong.

  7. inkyvoyd
    • 2 years ago
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    s^4-16=(s^2+4)(s^2-4)=(s^2+4)(s-4)(s+4)

  8. ajprincess
    • 2 years ago
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    Sorry (s-2)(s+2)(s^2+4)

  9. dajapeay
    • 2 years ago
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    (s - 2)2(s + 2)2

  10. dajapeay
    • 2 years ago
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    that right

  11. inkyvoyd
    • 2 years ago
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    Daja, no.

  12. dajapeay
    • 2 years ago
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    heres my options.....

  13. dajapeay
    • 2 years ago
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    A. (s - 2)^2(s + 2)^2 B. (s - 2)(s + 2) C. (s - i)(s + i)(s - 2)(s + 2) D. (s - 2i)(s + 2i)(s - 2)(s + 2)

  14. inkyvoyd
    • 2 years ago
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    (s - 2)2(s + 2)2=(s - 2)(s - 2)(s + 2)(s + 2) =/=(s^2+4)(s-2)(s+2)

  15. inkyvoyd
    • 2 years ago
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    sorry, my first post was also wrong, those s's need 2's, not 4s. SHould be (s^2+4)(s-2)(s+2)

  16. dajapeay
    • 2 years ago
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    what is it either a b c d

  17. inkyvoyd
    • 2 years ago
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    D.

  18. inkyvoyd
    • 2 years ago
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    Factor (s^2+4)=(s-2i)(s+2i)

  19. dajapeay
    • 2 years ago
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    7m6n5 what is the degree is it 11

  20. inkyvoyd
    • 2 years ago
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    I'm not sure, I think so.

  21. dajapeay
    • 2 years ago
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    A machinist creates a washer by drilling a hole through the center of a circular piece of metal. If the piece of metal has a radius of x + 10 and the hole has a radius of x + 6, what is the area of the washer?

  22. dajapeay
    • 2 years ago
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    u no

  23. inkyvoyd
    • 2 years ago
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    pi((x+10)^2-(x+6)^2)

  24. dajapeay
    • 2 years ago
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    ok answer thats not the answer

  25. inkyvoyd
    • 2 years ago
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    well, simplify the expression, and it IS the answer.

  26. dajapeay
    • 2 years ago
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    can someone give me the answer!

  27. dajapeay
    • 2 years ago
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    medal awarded 4 correct answer

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