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April 20, 2014

April 20, 2014

Posted by **jossie** on Tuesday, February 21, 2012 at 1:14am.

- algebra -
**drwls**, Tuesday, February 21, 2012 at 9:02amAdd all terms with the same exponent of a, and add all constants. You get

a^5 -3a^4 + 5a^3 + ... -9

Fill in the a^2 and a terms. You need the practice.

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