document.write( "Question 672946: Solve 9x (x + 1) = 4 \n" ); document.write( "
Algebra.Com's Answer #418408 by ReadingBoosters(3246)\"\" \"About 
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9x(x+1)=4
\n" ); document.write( "9x^2 + 9x - 4 = 0
\n" ); document.write( "(3x + 4)(3x - 1) = 0
\n" ); document.write( "...
\n" ); document.write( "x = -4/3
\n" ); document.write( "x = 1/3
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