document.write( "Question 628978: \"x%282x%5E2%2B9x-56%29%283x%2B10%29=0\"
\n" ); document.write( "I did this:
\n" ); document.write( "(2x^3+9x^2-56x)(3x+10)=0
\n" ); document.write( "6x^4+27x^3-168x^2+20x^3+90x^2-560x=0
\n" ); document.write( "6x^4+47x^3-78x^2-560x=0
\n" ); document.write( "6x^3+47x^2-78x-560=0\r
\n" ); document.write( "\n" ); document.write( "But I do not know what to do afterwards (I am supposed to solve for x).
\n" ); document.write( "

Algebra.Com's Answer #395940 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"x%282x%5E2%2B9x-56%29%283x%2B10%29=0\"
\n" ); document.write( "I did this:
\n" ); document.write( "(2x^3+9x^2-56x)(3x+10)=0
\n" ); document.write( "6x^4+27x^3-168x^2+20x^3+90x^2-560x=0
\n" ); document.write( "6x^4+47x^3-78x^2-560x=0
\n" ); document.write( "6x^3+47x^2-78x-560=0\r
\n" ); document.write( "\n" ); document.write( "But I do not know what to do afterwards (I am supposed to solve for x).
\n" ); document.write( "----------------
\n" ); document.write( "Go back to this:
\n" ); document.write( "\"x%282x%5E2%2B9x-56%29%283x%2B10%29=0\"
\n" ); document.write( "x = 0
\n" ); document.write( "------
\n" ); document.write( "\"%282x%5E2%2B9x-56%29%283x%2B10%29=0\"
\n" ); document.write( "3x+10 = 0
\n" ); document.write( "x = -10/3
\n" ); document.write( "==========
\n" ); document.write( "\"%282x%5E2%2B9x-56%29=0\"
\n" ); document.write( "Solve the remaining quadratic.
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\n" );