3000x^2+2500x-6021=0

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Solution for 3000x^2+2500x-6021=0 equation:


Simplifying
3000x2 + 2500x + -6021 = 0

Reorder the terms:
-6021 + 2500x + 3000x2 = 0

Solving
-6021 + 2500x + 3000x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
3000 the coefficient of the squared term: 

Divide each side by '3000'.
-2.007 + 0.8333333333x + x2 = 0

Move the constant term to the right:

Add '2.007' to each side of the equation.
-2.007 + 0.8333333333x + 2.007 + x2 = 0 + 2.007

Reorder the terms:
-2.007 + 2.007 + 0.8333333333x + x2 = 0 + 2.007

Combine like terms: -2.007 + 2.007 = 0.000
0.000 + 0.8333333333x + x2 = 0 + 2.007
0.8333333333x + x2 = 0 + 2.007

Combine like terms: 0 + 2.007 = 2.007
0.8333333333x + x2 = 2.007

The x term is 0.8333333333x.  Take half its coefficient (0.4166666667).
Square it (0.1736111111) and add it to both sides.

Add '0.1736111111' to each side of the equation.
0.8333333333x + 0.1736111111 + x2 = 2.007 + 0.1736111111

Reorder the terms:
0.1736111111 + 0.8333333333x + x2 = 2.007 + 0.1736111111

Combine like terms: 2.007 + 0.1736111111 = 2.1806111111
0.1736111111 + 0.8333333333x + x2 = 2.1806111111

Factor a perfect square on the left side:
(x + 0.4166666667)(x + 0.4166666667) = 2.1806111111

Calculate the square root of the right side: 1.47668924

Break this problem into two subproblems by setting 
(x + 0.4166666667) equal to 1.47668924 and -1.47668924.

Subproblem 1

x + 0.4166666667 = 1.47668924 Simplifying x + 0.4166666667 = 1.47668924 Reorder the terms: 0.4166666667 + x = 1.47668924 Solving 0.4166666667 + x = 1.47668924 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.4166666667' to each side of the equation. 0.4166666667 + -0.4166666667 + x = 1.47668924 + -0.4166666667 Combine like terms: 0.4166666667 + -0.4166666667 = 0.0000000000 0.0000000000 + x = 1.47668924 + -0.4166666667 x = 1.47668924 + -0.4166666667 Combine like terms: 1.47668924 + -0.4166666667 = 1.0600225733 x = 1.0600225733 Simplifying x = 1.0600225733

Subproblem 2

x + 0.4166666667 = -1.47668924 Simplifying x + 0.4166666667 = -1.47668924 Reorder the terms: 0.4166666667 + x = -1.47668924 Solving 0.4166666667 + x = -1.47668924 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.4166666667' to each side of the equation. 0.4166666667 + -0.4166666667 + x = -1.47668924 + -0.4166666667 Combine like terms: 0.4166666667 + -0.4166666667 = 0.0000000000 0.0000000000 + x = -1.47668924 + -0.4166666667 x = -1.47668924 + -0.4166666667 Combine like terms: -1.47668924 + -0.4166666667 = -1.8933559067 x = -1.8933559067 Simplifying x = -1.8933559067

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.0600225733, -1.8933559067}

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