document.write( "Question 462182: how to solve b2+b=2
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Algebra.Com's Answer #316892 by kaushik31(2)\"\" \"About 
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b2+b-2=0
\n" ); document.write( "b2+2b-b-2=0
\n" ); document.write( "b(b+2)-1(b+2)=0
\n" ); document.write( "(b+2)(b-1)=0
\n" ); document.write( "if(b-1)=/ 0
\n" ); document.write( "b+2=0
\n" ); document.write( "therefore,b=-2..............(1)
\n" ); document.write( "if(b+2)=/ 0
\n" ); document.write( "(b-1)=0
\n" ); document.write( "b=1...............(2)
\n" ); document.write( "therefore, b=1,-2
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