document.write( "Question 207447This question is from textbook algebra 1 an integrated approach
\n" ); document.write( ": solve by factoring. check each answer\r
\n" ); document.write( "\n" ); document.write( "10x^2=-10\r
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Algebra.Com's Answer #156861 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
solve by factoring. check each answer
\n" ); document.write( "10x^2=-10
\n" ); document.write( "x^2 = -1
\n" ); document.write( "x^2+1=0
\n" ); document.write( "(x+i)(x-i)=0
\n" ); document.write( "x = -i or x = i
\n" ); document.write( "====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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