document.write( "Question 387089: find the discriminant: x^2+4=5x \n" ); document.write( "
Algebra.Com's Answer #273601 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi
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document.write( "finding the discriminant: 
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document.write( " x^2+4=5x
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document.write( " x^2 - 5x + 4 = 0
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document.write( " \"sqrt%28+b%5E2-4%2Aa%2Ac+%29+=+sqrt%2825-4%2A4%29+=+sqrt%289%29=+3\"
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document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
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document.write( "\"x+=+%28-5+%2B-+3%29%2F%282%29+\" 
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document.write( "   x =  -8/2 = -4
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document.write( "   x =  -2/2 = -1 \n" );
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