30x^2-1001*1001x-1001=0

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Solution for 30x^2-1001*1001x-1001=0 equation:


Simplifying
30x2 + -1001 * 1001x + -1001 = 0

Multiply -1001 * 1001
30x2 + -1002001x + -1001 = 0

Reorder the terms:
-1001 + -1002001x + 30x2 = 0

Solving
-1001 + -1002001x + 30x2 = 0

Solving for variable 'x'.

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

Divide each side by '30'.
-33.36666667 + -33400.03333x + x2 = 0

Move the constant term to the right:

Add '33.36666667' to each side of the equation.
-33.36666667 + -33400.03333x + 33.36666667 + x2 = 0 + 33.36666667

Reorder the terms:
-33.36666667 + 33.36666667 + -33400.03333x + x2 = 0 + 33.36666667

Combine like terms: -33.36666667 + 33.36666667 = 0.00000000
0.00000000 + -33400.03333x + x2 = 0 + 33.36666667
-33400.03333x + x2 = 0 + 33.36666667

Combine like terms: 0 + 33.36666667 = 33.36666667
-33400.03333x + x2 = 33.36666667

The x term is -33400.03333x.  Take half its coefficient (-16700.01667).
Square it (278890556.8) and add it to both sides.

Add '278890556.8' to each side of the equation.
-33400.03333x + 278890556.8 + x2 = 33.36666667 + 278890556.8

Reorder the terms:
278890556.8 + -33400.03333x + x2 = 33.36666667 + 278890556.8

Combine like terms: 33.36666667 + 278890556.8 = 278890590.16666667
278890556.8 + -33400.03333x + x2 = 278890590.16666667

Factor a perfect square on the left side:
(x + -16700.01667)(x + -16700.01667) = 278890590.16666667

Calculate the square root of the right side: 16700.017669651

Break this problem into two subproblems by setting 
(x + -16700.01667) equal to 16700.017669651 and -16700.017669651.

Subproblem 1

x + -16700.01667 = 16700.017669651 Simplifying x + -16700.01667 = 16700.017669651 Reorder the terms: -16700.01667 + x = 16700.017669651 Solving -16700.01667 + x = 16700.017669651 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16700.01667' to each side of the equation. -16700.01667 + 16700.01667 + x = 16700.017669651 + 16700.01667 Combine like terms: -16700.01667 + 16700.01667 = 0.00000 0.00000 + x = 16700.017669651 + 16700.01667 x = 16700.017669651 + 16700.01667 Combine like terms: 16700.017669651 + 16700.01667 = 33400.034339651 x = 33400.034339651 Simplifying x = 33400.034339651

Subproblem 2

x + -16700.01667 = -16700.017669651 Simplifying x + -16700.01667 = -16700.017669651 Reorder the terms: -16700.01667 + x = -16700.017669651 Solving -16700.01667 + x = -16700.017669651 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16700.01667' to each side of the equation. -16700.01667 + 16700.01667 + x = -16700.017669651 + 16700.01667 Combine like terms: -16700.01667 + 16700.01667 = 0.00000 0.00000 + x = -16700.017669651 + 16700.01667 x = -16700.017669651 + 16700.01667 Combine like terms: -16700.017669651 + 16700.01667 = -0.000999651 x = -0.000999651 Simplifying x = -0.000999651

Solution

The solution to the problem is based on the solutions from the subproblems. x = {33400.034339651, -0.000999651}

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