tinkylynn1402
tinkylynn1402 tinkylynn1402
  • 19-11-2020
  • Mathematics
contestada

slove by square roots :2x^2+11=131 ​

slove by square roots 2x211131 class=

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Аноним Аноним
  • 19-11-2020

Step-by-step explanation:

2x²+11=131

2x²=131-11

2x²=102

x²=102

2

x²=51

x=√51

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