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rannsan

  • 2 years ago

x^2-49

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  1. AriPotta
    • 2 years ago
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    what's the question?

  2. hartnn
    • 2 years ago
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    49 is the square of ?

  3. jhonyy9
    • 2 years ago
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    so do you know the formula of differents of two squares ?

  4. AriPotta
    • 2 years ago
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    i'm so confused

  5. UsukiDoll
    • 2 years ago
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    perfect square so factor

  6. rannsan
    • 2 years ago
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    now I know my brain is goneLOL

  7. UsukiDoll
    • 2 years ago
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    O______________________O.

  8. hartnn
    • 2 years ago
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    49 is a square of?

  9. UsukiDoll
    • 2 years ago
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    factoring has so many forms...look up factoring a perfect square

  10. rannsan
    • 2 years ago
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    7

  11. rannsan
    • 2 years ago
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    duh

  12. AriPotta
    • 2 years ago
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    how do you know it's a perfect square? ugh. can you guys explain this to me? i'm learning too

  13. UsukiDoll
    • 2 years ago
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    what is the square root of 49 AriPotta?

  14. AriPotta
    • 2 years ago
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    7...but is 7 the answer? how do you get 7 from x^2 - 49?

  15. UsukiDoll
    • 2 years ago
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    -_- what is the square root of x^2

  16. hartnn
    • 2 years ago
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    yes, 7 is correct, so u can write 49 as 7^2 ok?

  17. rannsan
    • 2 years ago
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    7*7=49

  18. wwe123
    • 2 years ago
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    x= +7 or -7

  19. Axohatah
    • 2 years ago
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    (x-7)(x+7)

  20. UsukiDoll
    • 2 years ago
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    OH DEAR...! |dw:1348912086895:dw|

  21. rannsan
    • 2 years ago
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    I got it

  22. AriPotta
    • 2 years ago
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    ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh you're writing it out like that. i get it.

  23. rannsan
    • 2 years ago
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    I have more coming

  24. UsukiDoll
    • 2 years ago
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    uh oh mathslover is gonna scold me for losing my temper here.

  25. UsukiDoll
    • 2 years ago
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    try doing vector calculus XD

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