document.write( "Question 662240: Log2(x^2-1x-52)=2 \n" ); document.write( "

Algebra.Com's Answer #412430 by lwsshak3(11628) $\"\"$ $\"About$

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Log2(x^2-1x-52)=2
\n" ); document.write( "Log2(x^2-1x-52)=log2(4)
\n" ); document.write( "x^2-x-52=4
\n" ); document.write( "x^2-x-56=0
\n" ); document.write( "(x-8)(x+7)=0
\n" ); document.write( "x=8
\n" ); document.write( "or
\n" ); document.write( "x=-7\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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