document.write( "Question 668630: How do I find the discriminant for a problem such as 4x^2=324 \n" ); document.write( "
Algebra.Com's Answer #415709 by Alan3354(69443)\"\" \"About 
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How do I find the discriminant for a problem such as 4x^2=324
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\n" ); document.write( "\"4x%5E2+-+324+=+0\"
\n" ); document.write( "Disc = b^2 - 4ac
\n" ); document.write( "a = 4, b = 0, c = -324
\n" ); document.write( "Disc = 5184
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\n" ); document.write( "\"4x%5E2+-+324+=+0\" --> \"x%5E2+-+81+=+0\"
\n" ); document.write( "Disc = 324
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