anonymous
  • anonymous
Expand and simplify the algebraic expression (x + 3)(x - 3) - (-x - 9)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
(x+3)(x-3)-(-x-9) =x^2+9+x+9 =x^2+x+18
jhonyy9
  • jhonyy9
x2 -9+x+9 =x2 +x =x(x+1)
anonymous
  • anonymous
x^2+x+18

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More answers

jhonyy9
  • jhonyy9
x^2 +x =x(x+1)
anonymous
  • anonymous
i'm sory x^2+x
jhonyy9
  • jhonyy9
sure this is right sure
anonymous
  • anonymous
same as jhonyy9
anonymous
  • anonymous
Is what Jhonyy9 said the same as what Nuryamin said?
jhonyy9
  • jhonyy9
i am right sure --- believe me
anonymous
  • anonymous
Oookay. Thanksss to all who answered(:

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