document.write( "Question 958622: I have a fair understanding of finding discriminants but I am stumped on one.
\n" ); document.write( "x square - 15 = 0 \n" ); document.write( "

Algebra.Com's Answer #585849 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
You use what you already know.
\n" ); document.write( " $\"x%5E2-15=0\"$ , so what is the discriminant? Maybe you need the whole expanded form of the equation?\r
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\n" ); document.write( "\n" ); document.write( " $\"x%5E2%2B0%2Ax-15=0\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"1%2Ax%5E2%2B0%2Ax-15=0\"$ ------Does this look better?
\n" ); document.write( "Corresponds to
\n" ); document.write( " $\"ax%5E2%2Bbx%2Bc=0\"$ . \n" ); document.write( "

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