document.write( "Question 566573: Evaluate What is the square root of b^2-4ac where a=2, b=-5, and c=-3 \n" ); document.write( "

Algebra.Com's Answer #366272 by Maths68(1474) $\"\"$ $\"About$

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= $\"sqrt%28b%5E2-4ac%29\"$
\n" ); document.write( "a=2, b=-5, and c=-3
\n" ); document.write( "= $\"sqrt%28%28-5%29%5E2-4%282%29%28-3%29%29\"$
\n" ); document.write( "= $\"sqrt%2825%2B24%29\"$
\n" ); document.write( "= $\"sqrt%2849%29\"$
\n" ); document.write( "= $\"sqrt%28%287%29%287%29%29\"$
\n" ); document.write( "= $\"7\"$ or $\"-7\"$ \r
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