lucymuffinface lucymuffinface
  • 26-03-2017
  • Mathematics
contestada

Fill in the blank to make this expression a perfect square x^2 -2x + blank

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Floki22
Floki22 Floki22
  • 26-03-2017
(x-1)² = (x-1)(x-1) = x²-2x+1
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