brandongonz1 brandongonz1
  • 27-09-2016
  • Mathematics
contestada

Write the following quadratic in vertex form X^2-10x+7

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caylus
caylus caylus
  • 27-09-2016
Hello,

y=x²-10x+7=x²-2*5x+25-25+7=(x-5)²-18
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