61x^2-44x-2435=0

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Solution for 61x^2-44x-2435=0 equation:


Simplifying
61x2 + -44x + -2435 = 0

Reorder the terms:
-2435 + -44x + 61x2 = 0

Solving
-2435 + -44x + 61x2 = 0

Solving for variable 'x'.

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

Divide each side by '61'.
-39.91803279 + -0.7213114754x + x2 = 0

Move the constant term to the right:

Add '39.91803279' to each side of the equation.
-39.91803279 + -0.7213114754x + 39.91803279 + x2 = 0 + 39.91803279

Reorder the terms:
-39.91803279 + 39.91803279 + -0.7213114754x + x2 = 0 + 39.91803279

Combine like terms: -39.91803279 + 39.91803279 = 0.00000000
0.00000000 + -0.7213114754x + x2 = 0 + 39.91803279
-0.7213114754x + x2 = 0 + 39.91803279

Combine like terms: 0 + 39.91803279 = 39.91803279
-0.7213114754x + x2 = 39.91803279

The x term is -0.7213114754x.  Take half its coefficient (-0.3606557377).
Square it (0.1300725611) and add it to both sides.

Add '0.1300725611' to each side of the equation.
-0.7213114754x + 0.1300725611 + x2 = 39.91803279 + 0.1300725611

Reorder the terms:
0.1300725611 + -0.7213114754x + x2 = 39.91803279 + 0.1300725611

Combine like terms: 39.91803279 + 0.1300725611 = 40.0481053511
0.1300725611 + -0.7213114754x + x2 = 40.0481053511

Factor a perfect square on the left side:
(x + -0.3606557377)(x + -0.3606557377) = 40.0481053511

Calculate the square root of the right side: 6.32835724

Break this problem into two subproblems by setting 
(x + -0.3606557377) equal to 6.32835724 and -6.32835724.

Subproblem 1

x + -0.3606557377 = 6.32835724 Simplifying x + -0.3606557377 = 6.32835724 Reorder the terms: -0.3606557377 + x = 6.32835724 Solving -0.3606557377 + x = 6.32835724 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3606557377' to each side of the equation. -0.3606557377 + 0.3606557377 + x = 6.32835724 + 0.3606557377 Combine like terms: -0.3606557377 + 0.3606557377 = 0.0000000000 0.0000000000 + x = 6.32835724 + 0.3606557377 x = 6.32835724 + 0.3606557377 Combine like terms: 6.32835724 + 0.3606557377 = 6.6890129777 x = 6.6890129777 Simplifying x = 6.6890129777

Subproblem 2

x + -0.3606557377 = -6.32835724 Simplifying x + -0.3606557377 = -6.32835724 Reorder the terms: -0.3606557377 + x = -6.32835724 Solving -0.3606557377 + x = -6.32835724 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3606557377' to each side of the equation. -0.3606557377 + 0.3606557377 + x = -6.32835724 + 0.3606557377 Combine like terms: -0.3606557377 + 0.3606557377 = 0.0000000000 0.0000000000 + x = -6.32835724 + 0.3606557377 x = -6.32835724 + 0.3606557377 Combine like terms: -6.32835724 + 0.3606557377 = -5.9677015023 x = -5.9677015023 Simplifying x = -5.9677015023

Solution

The solution to the problem is based on the solutions from the subproblems. x = {6.6890129777, -5.9677015023}

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