document.write( "Question 873013: Without solving the equation,find how many solutions of the following equation have?
\n" ); document.write( "x^2 - 6x + 9 = 0
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Algebra.Com's Answer #526591 by josgarithmetic(39617)\"\" \"About 
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ONE solution. The quadratic expression as the left member is a perfect square, factorable. \n" ); document.write( "
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