dominicpepiton
dominicpepiton dominicpepiton
  • 04-07-2017
  • Mathematics
contestada

By how much does a 3 - 2a exceed a 2 + a - 6?

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texaschic101
texaschic101 texaschic101
  • 04-07-2017
a^3 - 2a - (a^2 + a - 6) =
a^3 - 2a - a^2 - a + 6 =
a^3 - a^2 - 3a + 6 <==
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