document.write( "Question 749636: how many real number solutions? 4x^2+8x-4=0 \n" ); document.write( "
Algebra.Com's Answer #456145 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
two:\r
\n" ); document.write( "\n" ); document.write( "\"sqrt%28+8%5E2-4%2A4%2A%28-4%29+%29=8sqrt%282%29\"\r
\n" ); document.write( "\n" ); document.write( "so there are 2 irrational solutions\r
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