16x^2-x-3600=0

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Solution for 16x^2-x-3600=0 equation:


Simplifying
16x2 + -1x + -3600 = 0

Reorder the terms:
-3600 + -1x + 16x2 = 0

Solving
-3600 + -1x + 16x2 = 0

Solving for variable 'x'.

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

Divide each side by '16'.
-225 + -0.0625x + x2 = 0

Move the constant term to the right:

Add '225' to each side of the equation.
-225 + -0.0625x + 225 + x2 = 0 + 225

Reorder the terms:
-225 + 225 + -0.0625x + x2 = 0 + 225

Combine like terms: -225 + 225 = 0
0 + -0.0625x + x2 = 0 + 225
-0.0625x + x2 = 0 + 225

Combine like terms: 0 + 225 = 225
-0.0625x + x2 = 225

The x term is -0.0625x.  Take half its coefficient (-0.03125).
Square it (0.0009765625) and add it to both sides.

Add '0.0009765625' to each side of the equation.
-0.0625x + 0.0009765625 + x2 = 225 + 0.0009765625

Reorder the terms:
0.0009765625 + -0.0625x + x2 = 225 + 0.0009765625

Combine like terms: 225 + 0.0009765625 = 225.0009765625
0.0009765625 + -0.0625x + x2 = 225.0009765625

Factor a perfect square on the left side:
(x + -0.03125)(x + -0.03125) = 225.0009765625

Calculate the square root of the right side: 15.000032552

Break this problem into two subproblems by setting 
(x + -0.03125) equal to 15.000032552 and -15.000032552.

Subproblem 1

x + -0.03125 = 15.000032552 Simplifying x + -0.03125 = 15.000032552 Reorder the terms: -0.03125 + x = 15.000032552 Solving -0.03125 + x = 15.000032552 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.03125' to each side of the equation. -0.03125 + 0.03125 + x = 15.000032552 + 0.03125 Combine like terms: -0.03125 + 0.03125 = 0.00000 0.00000 + x = 15.000032552 + 0.03125 x = 15.000032552 + 0.03125 Combine like terms: 15.000032552 + 0.03125 = 15.031282552 x = 15.031282552 Simplifying x = 15.031282552

Subproblem 2

x + -0.03125 = -15.000032552 Simplifying x + -0.03125 = -15.000032552 Reorder the terms: -0.03125 + x = -15.000032552 Solving -0.03125 + x = -15.000032552 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.03125' to each side of the equation. -0.03125 + 0.03125 + x = -15.000032552 + 0.03125 Combine like terms: -0.03125 + 0.03125 = 0.00000 0.00000 + x = -15.000032552 + 0.03125 x = -15.000032552 + 0.03125 Combine like terms: -15.000032552 + 0.03125 = -14.968782552 x = -14.968782552 Simplifying x = -14.968782552

Solution

The solution to the problem is based on the solutions from the subproblems. x = {15.031282552, -14.968782552}

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