-1600*x^2+4.4145*x+110.3625=0

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Solution for -1600*x^2+4.4145*x+110.3625=0 equation:


Simplifying
-1600x2 + 4.4145x + 110.3625 = 0

Reorder the terms:
110.3625 + 4.4145x + -1600x2 = 0

Solving
110.3625 + 4.4145x + -1600x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-1600 the coefficient of the squared term: 

Divide each side by '-1600'.
-0.0689765625 + -0.0027590625x + x2 = 0

Move the constant term to the right:

Add '0.0689765625' to each side of the equation.
-0.0689765625 + -0.0027590625x + 0.0689765625 + x2 = 0 + 0.0689765625

Reorder the terms:
-0.0689765625 + 0.0689765625 + -0.0027590625x + x2 = 0 + 0.0689765625

Combine like terms: -0.0689765625 + 0.0689765625 = 0.0000000000
0.0000000000 + -0.0027590625x + x2 = 0 + 0.0689765625
-0.0027590625x + x2 = 0 + 0.0689765625

Combine like terms: 0 + 0.0689765625 = 0.0689765625
-0.0027590625x + x2 = 0.0689765625

The x term is -0.0027590625x.  Take half its coefficient (-0.00137953125).
Square it (0.000001903106470) and add it to both sides.

Add '0.000001903106470' to each side of the equation.
-0.0027590625x + 0.000001903106470 + x2 = 0.0689765625 + 0.000001903106470

Reorder the terms:
0.000001903106470 + -0.0027590625x + x2 = 0.0689765625 + 0.000001903106470

Combine like terms: 0.0689765625 + 0.000001903106470 = 0.06897846560647
0.000001903106470 + -0.0027590625x + x2 = 0.06897846560647

Factor a perfect square on the left side:
(x + -0.00137953125)(x + -0.00137953125) = 0.06897846560647

Calculate the square root of the right side: 0.262637518

Break this problem into two subproblems by setting 
(x + -0.00137953125) equal to 0.262637518 and -0.262637518.

Subproblem 1

x + -0.00137953125 = 0.262637518 Simplifying x + -0.00137953125 = 0.262637518 Reorder the terms: -0.00137953125 + x = 0.262637518 Solving -0.00137953125 + x = 0.262637518 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.00137953125' to each side of the equation. -0.00137953125 + 0.00137953125 + x = 0.262637518 + 0.00137953125 Combine like terms: -0.00137953125 + 0.00137953125 = 0.00000000000 0.00000000000 + x = 0.262637518 + 0.00137953125 x = 0.262637518 + 0.00137953125 Combine like terms: 0.262637518 + 0.00137953125 = 0.26401704925 x = 0.26401704925 Simplifying x = 0.26401704925

Subproblem 2

x + -0.00137953125 = -0.262637518 Simplifying x + -0.00137953125 = -0.262637518 Reorder the terms: -0.00137953125 + x = -0.262637518 Solving -0.00137953125 + x = -0.262637518 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.00137953125' to each side of the equation. -0.00137953125 + 0.00137953125 + x = -0.262637518 + 0.00137953125 Combine like terms: -0.00137953125 + 0.00137953125 = 0.00000000000 0.00000000000 + x = -0.262637518 + 0.00137953125 x = -0.262637518 + 0.00137953125 Combine like terms: -0.262637518 + 0.00137953125 = -0.26125798675 x = -0.26125798675 Simplifying x = -0.26125798675

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.26401704925, -0.26125798675}

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