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October 20, 2014

October 20, 2014

Posted by **esther** on Saturday, February 26, 2011 at 3:40pm.

- algebra II -
**Reiny**, Saturday, February 26, 2011 at 3:59pm(1/4x^4+6/7x^3+1/8x^2+7) + (-3/4x^4+7/8x^2-7)

Just add up the "like" terms

= (-1/2)x^4 + (6/7)x^3 + x^2

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