document.write( "Question 115031: how would i do the problem 3x^2+4x=7 \n" ); document.write( "
Algebra.Com's Answer #83669 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"3x%5E2%2B4x=7\"……. Write it in the standard form \"ax%5E2+%2Bbx+%2Bc+=+0++\"\r
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\n" ); document.write( "\n" ); document.write( "\"3x%5E2+%2B+4x+%96+7+=+0\"…….use quadratic formula to solve\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D=%28-b+%2B-+sqrt+%28b%5E2+-4%2Aa%2Ac+%29%29+%2F+%282%2Aa%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D=%28-4+%2B-+sqrt+%284%5E2+-4%2A3%2A%28-7%29+%29%29+%2F+%282%2A3%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D=%28-4+%2B-+sqrt+%2816+%2B+84%29%29+%2F+6\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%2C2%5D=%28-4+%2B-+sqrt+%28100%29%29+%2F+6\"
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\n" ); document.write( "\"x%5B1%2C2%5D=%28-4+%2B-++10%29+%2F+6\"
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\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D=%28-4+%2B++10%29+%2F+6\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D=+6+%2F+6\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B1%5D=+1\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D=%28-4+-++10%29+%2F+6\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D=+-14+%2F+6\"…….divide by \"2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D=+-7+%2F+3\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5B2%5D=+-2.33\"\r
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