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OpenStudy (anonymous):
add: (8x^7-8x^4+7x^2+2)+(8x^6+3x^4-9x) my answer: 8x^7+8x^6-5x^4+7x^2-9x+2 9
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OpenStudy (anonymous):
yes, you are correct :)
OpenStudy (anonymous):
yayyyyyyyyyyyyy!!!!!!!!!
OpenStudy (anonymous):
lol...there is a 9 below your answer i hope its a typo but other than that you did great. Good job :)
OpenStudy (anonymous):
yes i was typing n the cursor dropped it lol
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