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anonymous

  • 4 years ago

Expand and simplify the algebraic expression (x + 3)(x - 3) - (-x - 9)

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  1. anonymous
    • 4 years ago
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    (x+3)(x-3)-(-x-9) =x^2+9+x+9 =x^2+x+18

  2. jhonyy9
    • 4 years ago
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    x2 -9+x+9 =x2 +x =x(x+1)

  3. anonymous
    • 4 years ago
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    x^2+x+18

  4. jhonyy9
    • 4 years ago
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    x^2 +x =x(x+1)

  5. anonymous
    • 4 years ago
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    i'm sory x^2+x

  6. jhonyy9
    • 4 years ago
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    sure this is right sure

  7. anonymous
    • 4 years ago
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    same as jhonyy9

  8. anonymous
    • 4 years ago
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    Is what Jhonyy9 said the same as what Nuryamin said?

  9. jhonyy9
    • 4 years ago
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    i am right sure --- believe me

  10. anonymous
    • 4 years ago
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    Oookay. Thanksss to all who answered(:

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