document.write( "Question 158333: Combine like terms:
\n" ); document.write( "x + 6x2 – 4 – x2 – 3 + 9x + 8
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Algebra.Com's Answer #116699 by checkley77(12844) $\"\"$ $\"About$

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x + 6x2 – 4 – x2 – 3 + 9x + 8
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\n" ); document.write( "6x^2-x^2=5x^2
\n" ); document.write( "x+9x=10x
\n" ); document.write( "-4-3+8=1
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\n" ); document.write( "5x^2+10x+1 answer. \n" ); document.write( "

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