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anonymous
 one year ago
Find the sum of 7a 3 + 14a + 12 and 6a 3 + 12a 2 7.
anonymous
 one year ago
Find the sum of 7a 3 + 14a + 12 and 6a 3 + 12a 2 7.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0would that be: \[7a^3+14a+12\] and \[6a^3+13a7\] ???

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok, just add the factors for each term, for terms with \[a^3\] we have: \[(76)a^3=1a^3\] the same for terms with \[a\] on them, and the same for terms without any a's on them...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thanks and do you have time for more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i think we should stick to 1 question per post ...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok ill make another post then
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