+47 Rewrite the equation by completing the square.
2 x^{2} -11 x +14 = 02x 2 −11x+14=02, x, squared, minus, 11, x, plus, 14, equals, 0 (x + {}(x+left parenthesis, x, plus )^2 = {}) 2 =right parenthesis, squared, equals
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+60 +47 +47 +60 +60 
+72 +72
