document.write( "Question 463279: (2x^2-5x+7)+(2x^2-6x-3) \n" ); document.write( "
Algebra.Com's Answer #317504 by algebrahouse.com(1659)\"\" \"About 
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(2x² - 5x + 7) + (2x² - 6x - 3)
\n" ); document.write( "= 2x² - 5x + 7 + 2x² - 6x - 3 {took out parentheses}
\n" ); document.write( "= 4x² - 11x + 4 {combined like terms}
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