document.write( "Question 356848: solve by using the quadratic formula ( put in standard form)
\n" ); document.write( "2x2+3x=-7
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Algebra.Com's Answer #254768 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi,
\n" ); document.write( "solve 2x2+3x = -7 by using the quadratic formula
\n" ); document.write( "\"2x%5E2%2B3x+%2B+7+=0\"
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-3+%2B-+sqrt%28+-47+%29%29%2F%284%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-3+%2B-++i%2Asqrt%28+47+%29%29%2F%284%29+\"
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