document.write( "Question 950194: Find the value of b in each perfect square trinomial \r
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Algebra.Com's Answer #580617 by Fombitz(32388)\"\" \"About 
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\"ax2%2Bbx%2Bc=0\"
\n" ); document.write( "\"a%28x%5E2%2B%28b%2Fa%29x%2B%28c%2Fa%29%29=0\"
\n" ); document.write( "\"c%2Fa=%28b%2F2a%29%5E2\"
\n" ); document.write( "\"c%2Fa=b%5E2%2F%284a%5E2%29\"
\n" ); document.write( "\"b%5E2=%28c%2Fa%29%2A4a%5E2\"
\n" ); document.write( "\"b%5E2=4ac\"
\n" ); document.write( "\"b=sqrt%284ac%29\"
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\n" ); document.write( "\"a%28x%5E2%2B%28b%2Fa%29x%2B%28c%2Fa%29%29=0\"
\n" ); document.write( "\"a%28x-%28b%2F%282a%29%29%29%5E2=0\"\r
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