anonymous
  • anonymous
Find the sum of 7a 3 + 14a + 12 and -6a 3 + 12a 2 -7.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
would that be: \[7a^3+14a+12\] and \[-6a^3+13a-7\] ???
anonymous
  • anonymous
i belive so thanks
anonymous
  • anonymous
ok, just add the factors for each term, for terms with \[a^3\] we have: \[(7-6)a^3=1a^3\] the same for terms with \[a\] on them, and the same for terms without any a's on them...

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anonymous
  • anonymous
thanks and do you have time for more?
anonymous
  • anonymous
i think we should stick to 1 question per post ...
anonymous
  • anonymous
ok ill make another post then

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