Clover999
Clover999 Clover999
  • 24-04-2016
  • Mathematics
contestada

What's x² + 2x + 1 factorised?

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TSO
TSO TSO
  • 26-04-2016
[tex]x^2 + 2x + 1 =\\\\ x^2 + x + x + 1=\\\\x(x+1)1(x+1)=\\\\(x+1)(x+1) =\\\\\boxed{\bf{(x+1)^2}}[/tex]
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