32x^2+25x-60=0

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Solution for 32x^2+25x-60=0 equation:


Simplifying
32x2 + 25x + -60 = 0

Reorder the terms:
-60 + 25x + 32x2 = 0

Solving
-60 + 25x + 32x2 = 0

Solving for variable 'x'.

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

Divide each side by '32'.
-1.875 + 0.78125x + x2 = 0

Move the constant term to the right:

Add '1.875' to each side of the equation.
-1.875 + 0.78125x + 1.875 + x2 = 0 + 1.875

Reorder the terms:
-1.875 + 1.875 + 0.78125x + x2 = 0 + 1.875

Combine like terms: -1.875 + 1.875 = 0.000
0.000 + 0.78125x + x2 = 0 + 1.875
0.78125x + x2 = 0 + 1.875

Combine like terms: 0 + 1.875 = 1.875
0.78125x + x2 = 1.875

The x term is 0.78125x.  Take half its coefficient (0.390625).
Square it (0.1525878906) and add it to both sides.

Add '0.1525878906' to each side of the equation.
0.78125x + 0.1525878906 + x2 = 1.875 + 0.1525878906

Reorder the terms:
0.1525878906 + 0.78125x + x2 = 1.875 + 0.1525878906

Combine like terms: 1.875 + 0.1525878906 = 2.0275878906
0.1525878906 + 0.78125x + x2 = 2.0275878906

Factor a perfect square on the left side:
(x + 0.390625)(x + 0.390625) = 2.0275878906

Calculate the square root of the right side: 1.423933949

Break this problem into two subproblems by setting 
(x + 0.390625) equal to 1.423933949 and -1.423933949.

Subproblem 1

x + 0.390625 = 1.423933949 Simplifying x + 0.390625 = 1.423933949 Reorder the terms: 0.390625 + x = 1.423933949 Solving 0.390625 + x = 1.423933949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.390625' to each side of the equation. 0.390625 + -0.390625 + x = 1.423933949 + -0.390625 Combine like terms: 0.390625 + -0.390625 = 0.000000 0.000000 + x = 1.423933949 + -0.390625 x = 1.423933949 + -0.390625 Combine like terms: 1.423933949 + -0.390625 = 1.033308949 x = 1.033308949 Simplifying x = 1.033308949

Subproblem 2

x + 0.390625 = -1.423933949 Simplifying x + 0.390625 = -1.423933949 Reorder the terms: 0.390625 + x = -1.423933949 Solving 0.390625 + x = -1.423933949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.390625' to each side of the equation. 0.390625 + -0.390625 + x = -1.423933949 + -0.390625 Combine like terms: 0.390625 + -0.390625 = 0.000000 0.000000 + x = -1.423933949 + -0.390625 x = -1.423933949 + -0.390625 Combine like terms: -1.423933949 + -0.390625 = -1.814558949 x = -1.814558949 Simplifying x = -1.814558949

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.033308949, -1.814558949}

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