meganrose
meganrose meganrose
  • 08-03-2017
  • Mathematics
contestada

7a^2+2a=5 how to solve???

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GLLLTTTTT
GLLLTTTTT GLLLTTTTT
  • 08-03-2017
i got 2 answers i got A = -1
i also got A= 5/7 = 0.714
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