document.write( "Question 423949: subtract:
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Algebra.Com's Answer #295616 by linht117(37) $\"\"$ $\"About$

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(2x^4+8x^3-3)-(2x^2-9x+9) distribute the (-) to all terms on the on the right
\n" ); document.write( "(2x^4+8x^3-3)[-(2x^2)-(-9x)+9(-)]
\n" ); document.write( "2x^4+8x^3-3-2x^2+9x-9 combine like terms
\n" ); document.write( "2x^4+8x^3-2x^2+9x-12
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