document.write( "Question 903449: Subtract -2k3 + k2 - 9 from 5k3 - 3k + 7. \n" ); document.write( "
Algebra.Com's Answer #548036 by Fombitz(32388)\"\" \"About 
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\"5k%5E3+-+3k+%2B+7-%28-2k%5E3+%2B+k%5E2+-+9%29=5k%5E3+-+3k+%2B+7%2B2k%5E3+%2Bk%5E2+%2B+9\"
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\n" ); document.write( "\"5k%5E3+-+3k+%2B+7-%28-2k%5E3+%2B+k%5E2+-+9%29=7k%5E3-k%5E2+-+3k+%2B+16\"
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