document.write( "Question 217990: log(2x-1) + log(x+2) = 1 \n" ); document.write( "

Algebra.Com's Answer #164243 by stanbon(75887) $\"\"$ $\"About$

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log(2x-1) + log(x+2) = 1
\n" ); document.write( "---
\n" ); document.write( "log[(2x-1)(x+2)] = 1
\n" ); document.write( "---
\n" ); document.write( "(2x-1)(x+2) = 10^1
\n" ); document.write( "2x^2 + 3x -11 = 0
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\n" ); document.write( "Quadratic Formula:
\n" ); document.write( "x = [-3 +- sqrt(9-4*2*-11)]/4
\n" ); document.write( "---
\n" ); document.write( "x = [-3 +- sqrt(97)]/4
\n" ); document.write( "====================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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