document.write( "Question 331600: please solve the provided quadratic equation by using the square root property. show check\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%2F2%29%5E2%2B7%2F4=0\"
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Algebra.Com's Answer #237761 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"%28x-3%2F2%29%5E2%2B7%2F4=0\"
\n" ); document.write( "Subtract 7/4 from both sides
\n" ); document.write( "\"%28x-3%2F2%29%5E2\" = \"-7%2F4\"
\n" ); document.write( "Find square root of both sides
\n" ); document.write( "\"x-3%2F2\" = \"sqrt%28-7%2F4%29\"
\n" ); document.write( ":
\n" ); document.write( "\"x-3%2F2\" = +/-\"%281%2F2%29i%2Asqrt%287%29\"
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\n" ); document.write( "x = \"3%2F2\" +/- \"%281%2F2%29i%2Asqrt%287%29\"
\n" ); document.write( "Two solutions
\n" ); document.write( "x = \"%28%283%2Bsqrt%287%29i%29%29%2F2\"
\n" ); document.write( "and
\n" ); document.write( "x = \"%28%283-sqrt%287%29i%29%29%2F2\"
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\n" ); document.write( "Check:
\n" ); document.write( "x = \"3%2F2\" +/-\"sqrt%287%29%2F2\"i
\n" ); document.write( "x - \"3%2F2\" = +/-\"sqrt%287%29%2F2\"i
\n" ); document.write( "Square both sides
\n" ); document.write( "\"%28x-3%2F2%29%5E2\" = \"7%2F4\"i^2
\n" ); document.write( "\"%28x-3%2F2%29%5E2\" = \"7%2F4\"(-1)
\n" ); document.write( "\"%28x-3%2F2%29%5E2\" = \"-7%2F4\"
\n" ); document.write( "\"%28x-3%2F2%29%5E2\" + \"7%2F4\" = 0
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