document.write( "Question 50122: log4x+log4(x+12)=3
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document.write( "(x)(x+12)=4^3
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document.write( "x^2+4x+12=48
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document.write( "x^2+4x=36
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document.write( "x(x+12)=36
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document.write( "x=?
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document.write( "I'm missing something right? \n" );
document.write( "
Algebra.Com's Answer #33311 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! log4x+log4(x+12)=3 \n" ); document.write( "(x)(x+12)=4^3 \n" ); document.write( "x^2+12x-64=0 \n" ); document.write( "(x+16)(x-4)=0 \n" ); document.write( "x=4 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |