document.write( "Question 75418: 5x^2+3(2x-1)-4x(2x^2-3x-1) \n" ); document.write( "
Algebra.Com's Answer #94394 by apachemexican1(64)\"\" \"About 
You can put this solution on YOUR website!
Ok first you must multiply the numbers in parenthesis by using foil.
\n" ); document.write( "5x^2+3(2x-1)-4x(2x^2-3x-1)
\n" ); document.write( "5x^2+6x-3-8x^3+12x^2+4x
\n" ); document.write( "now put all like terms together and add or subtract.
\n" ); document.write( "5x^2+12x^2+6x+4x-8x^3-3
\n" ); document.write( "17x^2+10x-8x^3-3\r
\n" ); document.write( "\n" ); document.write( "good luck
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