document.write( "Question 279658: (-7+√69)/2,(-7-√69)/2 \r
\n" ); document.write( "\n" ); document.write( "These are my exact solutions, need to find approximate solution to the 3 decimals, the answers are 0.653 and -7.653, but I do not know how they come up with these decimal answers, every way I try I get something different, could you show me step by step how they come up with these decimal numbers,\r
\n" ); document.write( "\n" ); document.write( "Thankyou
\n" ); document.write( "

Algebra.Com's Answer #203280 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
I assume you are allowed to use a calculator to solve for \"sqrt%2869%29\"\r
\n" ); document.write( "\n" ); document.write( "So let's do that
\n" ); document.write( "\"%28-7+%2Bsqrt%2869%29%29%2F2\"
\n" ); document.write( "\"-7+%2B+8.3066%29%2F2\"
\n" ); document.write( "\"1.3066%2F2\"
\n" ); document.write( "\"0.6533\" when rounded to 3 decimals
\n" ); document.write( "\"0.653\"\r
\n" ); document.write( "\n" ); document.write( "Same thing going the other way
\n" ); document.write( "\"%28-7+-sqrt%2869%29%29%2F2\"
\n" ); document.write( "\"-7+-8.3066%29%2F2\"
\n" ); document.write( "\"-15.3066%2F2\"
\n" ); document.write( "\"-7.6533\" when rounded to 3 decimals
\n" ); document.write( "\"-7.653\"
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