document.write( "Question 759172: solve algebraically, leave in interval notation\r
\n" ); document.write( "\n" ); document.write( "ln (x) + ln (x-3) < = ln4 \n" ); document.write( "
Algebra.Com's Answer #461904 by lwsshak3(11628)\"\" \"About 
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solve algebraically, leave in interval notation
\n" ); document.write( "ln (x) + ln (x-3) < = ln4
\n" ); document.write( "ln(x(x-3))≤ln(4)
\n" ); document.write( "x^2-3x≤4
\n" ); document.write( "x^2-3x-4≤0
\n" ); document.write( "(x-4)(x+1)≤0
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\n" ); document.write( "<...+....-1....-.....4....+.....>
\n" ); document.write( "solution: [-1,4]\r
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