document.write( "Question 1058899: Simplify. write the answer using positive exponents only. (9x^2+2x+3)-(4x^2+3x7)Please show me how to do this step by step. Thank you. \n" ); document.write( "
Algebra.Com's Answer #674092 by Alan3354(69443)\"\" \"About 
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(9x^2+2x+3)-(4x^2+3x7)
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