corbynjf4
corbynjf4 corbynjf4
  • 21-02-2020
  • Mathematics
contestada

4a² + 6a + 1) + (4a2 + 2 – 7a)

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mexicanvanilla
mexicanvanilla mexicanvanilla
  • 21-02-2020

the answer is 8a^2-a+3

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