rescott1122 rescott1122
  • 24-09-2017
  • Mathematics
contestada

What is 3a squared add 7 a

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JonHenderson55
JonHenderson55 JonHenderson55
  • 25-09-2017
The answer is:  " 9a² + 7a " .
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Note:    (3a)² + 7a = (3a)*(3a) + 7a = 9a² + 7a .
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