document.write( "Question 459791:
\n" ); document.write( "5.Find the value of \"c\" that makes trinomial a perfect square: x^2-8x+c\r
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Algebra.Com's Answer #315300 by richwmiller(17219)\"\" \"About 
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already answered this\r
\n" ); document.write( "\n" ); document.write( "x^2-8x+16=
\n" ); document.write( "(x-4)^2
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