Equation

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Find a number $x$ such that $x^2+√x=c$ ###Input: -The first line conain $T$ no of test cases. -The input contains one real number $C(1.0≤c≤10^10)$. ###Output: Print one number, the required x with exactly 6 decimal places. ###Sample Input: 2 2.0 15.6 ###Sample Output: 1.000000 3.698232

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solution.cppC++17

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