klaus94 klaus94
  • 22-04-2019
  • Mathematics
contestada

simplify the algebraic expression 7x^2 + 6 x - 9 x - 6 x^2 + 15​

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drivinghydra
drivinghydra drivinghydra
  • 22-04-2019

Your answer would be x^2 - 3x + 15

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