document.write( "Question 459392: express in terms of i and simplify.
\n" ); document.write( "-√-28 -2√-63
\n" ); document.write( "help please. thank you. \n" ); document.write( "
Algebra.Com's Answer #315018 by sudhanshu_kmr(1152)\"\" \"About 
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-√-28 -2√-63\r
\n" ); document.write( "\n" ); document.write( "= - 2√7 i - 6√7 i\r
\n" ); document.write( "\n" ); document.write( "= -8√7i\r
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