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	Các bình luận về: Biết \({x_1},{x_2}\)(\({x_1} &#060; {x_2}\)) là hai nghiệm của phương trình \({\log _2}\left( {\frac{{4{x^2} &#8211; 4x + 1}}{x}} \right) = 6x &#8211; 4{x^2}\) và \(2{x_1} &#8211; {x_2} = \frac{3}{4}\left( {a &#8211; \sqrt b } \right)\), \(\left( {a,b \in \mathbb{N}} \right)\). Tính giá trị của biểu thức \(P = a + b\)	</title>
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