0.005x^2+.19x-32=0

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Solution for 0.005x^2+.19x-32=0 equation:


Simplifying
0.005x2 + 0.19x + -32 = 0

Reorder the terms:
-32 + 0.19x + 0.005x2 = 0

Solving
-32 + 0.19x + 0.005x2 = 0

Solving for variable 'x'.

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

Divide each side by '0.005'.
-6400 + 38x + x2 = 0

Move the constant term to the right:

Add '6400' to each side of the equation.
-6400 + 38x + 6400 + x2 = 0 + 6400

Reorder the terms:
-6400 + 6400 + 38x + x2 = 0 + 6400

Combine like terms: -6400 + 6400 = 0
0 + 38x + x2 = 0 + 6400
38x + x2 = 0 + 6400

Combine like terms: 0 + 6400 = 6400
38x + x2 = 6400

The x term is 38x.  Take half its coefficient (19).
Square it (361) and add it to both sides.

Add '361' to each side of the equation.
38x + 361 + x2 = 6400 + 361

Reorder the terms:
361 + 38x + x2 = 6400 + 361

Combine like terms: 6400 + 361 = 6761
361 + 38x + x2 = 6761

Factor a perfect square on the left side:
(x + 19)(x + 19) = 6761

Calculate the square root of the right side: 82.225300243

Break this problem into two subproblems by setting 
(x + 19) equal to 82.225300243 and -82.225300243.

Subproblem 1

x + 19 = 82.225300243 Simplifying x + 19 = 82.225300243 Reorder the terms: 19 + x = 82.225300243 Solving 19 + x = 82.225300243 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + x = 82.225300243 + -19 Combine like terms: 19 + -19 = 0 0 + x = 82.225300243 + -19 x = 82.225300243 + -19 Combine like terms: 82.225300243 + -19 = 63.225300243 x = 63.225300243 Simplifying x = 63.225300243

Subproblem 2

x + 19 = -82.225300243 Simplifying x + 19 = -82.225300243 Reorder the terms: 19 + x = -82.225300243 Solving 19 + x = -82.225300243 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + x = -82.225300243 + -19 Combine like terms: 19 + -19 = 0 0 + x = -82.225300243 + -19 x = -82.225300243 + -19 Combine like terms: -82.225300243 + -19 = -101.225300243 x = -101.225300243 Simplifying x = -101.225300243

Solution

The solution to the problem is based on the solutions from the subproblems. x = {63.225300243, -101.225300243}

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