document.write( "Question 242788: x^2 - x - 45 \n" ); document.write( "

Algebra.Com's Answer #177761 by checkley77(12844) $\"\"$ $\"About$

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x^2-x-45
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "(x=(1+-sqrt-1^2-4*1*-45])/2*1
\n" ); document.write( "x=(-1+-sqrt[1+180])/2
\n" ); document.write( "x=(1+-sqrt181)/2
\n" ); document.write( "x=(1+-13.454)/2
\n" ); document.write( "x=(1+13.454)/2
\n" ); document.write( "x=1.454/2
\n" ); document.write( "x=7.227 ans.
\n" ); document.write( "x=(1-13.454)/2
\n" ); document.write( "x=-12.454/2
\n" ); document.write( "x-6.227 ans.
\n" ); document.write( " \n" ); document.write( "

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