document.write( "Question 1037093: Subtract
\n" ); document.write( "(4x^2+6x-9) from (2x^2-7x+6)\r
\n" ); document.write( "\n" ); document.write( "would it be:\r
\n" ); document.write( "\n" ); document.write( "-2x^2-13x-15 ?\r
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\n" ); document.write( "\n" ); document.write( "and
\n" ); document.write( "(5x^3y^7)^3\r
\n" ); document.write( "\n" ); document.write( "would it be :
\n" ); document.write( "50x^6+y^14 ?\r
\n" ); document.write( "\n" ); document.write( "Thank you so much for your help !!
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Algebra.Com's Answer #651795 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
(2x^2-7x+6) - (4x^2+6x-9) = -2x^2 - 13x + 15
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\n" ); document.write( "note that - -9 is +9
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\n" ); document.write( "(5x^3y^7)^3 = 5^3x^9y^21 = 125x^9y^21
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\n" ); document.write( "note that we multiply exponents in this problem
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