mrautmannm mrautmannm
  • 21-05-2017
  • Mathematics
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what are the roots of 12x=9+5x^2

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Аноним Аноним
  • 21-05-2017
12x9=108
108+5=113
113+2=115
The answer is 115
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OneRaider OneRaider
  • 21-05-2017
12x=9+5x^2
5x^2-12x+9=0
X=(6+3i)/5,(6-3i)/5 imaginary roots
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