96x^2-120x+25=0

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Solution for 96x^2-120x+25=0 equation:


Simplifying
96x2 + -120x + 25 = 0

Reorder the terms:
25 + -120x + 96x2 = 0

Solving
25 + -120x + 96x2 = 0

Solving for variable 'x'.

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

Divide each side by '96'.
0.2604166667 + -1.25x + x2 = 0

Move the constant term to the right:

Add '-0.2604166667' to each side of the equation.
0.2604166667 + -1.25x + -0.2604166667 + x2 = 0 + -0.2604166667

Reorder the terms:
0.2604166667 + -0.2604166667 + -1.25x + x2 = 0 + -0.2604166667

Combine like terms: 0.2604166667 + -0.2604166667 = 0.0000000000
0.0000000000 + -1.25x + x2 = 0 + -0.2604166667
-1.25x + x2 = 0 + -0.2604166667

Combine like terms: 0 + -0.2604166667 = -0.2604166667
-1.25x + x2 = -0.2604166667

The x term is -1.25x.  Take half its coefficient (-0.625).
Square it (0.390625) and add it to both sides.

Add '0.390625' to each side of the equation.
-1.25x + 0.390625 + x2 = -0.2604166667 + 0.390625

Reorder the terms:
0.390625 + -1.25x + x2 = -0.2604166667 + 0.390625

Combine like terms: -0.2604166667 + 0.390625 = 0.1302083333
0.390625 + -1.25x + x2 = 0.1302083333

Factor a perfect square on the left side:
(x + -0.625)(x + -0.625) = 0.1302083333

Calculate the square root of the right side: 0.360843918

Break this problem into two subproblems by setting 
(x + -0.625) equal to 0.360843918 and -0.360843918.

Subproblem 1

x + -0.625 = 0.360843918 Simplifying x + -0.625 = 0.360843918 Reorder the terms: -0.625 + x = 0.360843918 Solving -0.625 + x = 0.360843918 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + x = 0.360843918 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + x = 0.360843918 + 0.625 x = 0.360843918 + 0.625 Combine like terms: 0.360843918 + 0.625 = 0.985843918 x = 0.985843918 Simplifying x = 0.985843918

Subproblem 2

x + -0.625 = -0.360843918 Simplifying x + -0.625 = -0.360843918 Reorder the terms: -0.625 + x = -0.360843918 Solving -0.625 + x = -0.360843918 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + x = -0.360843918 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + x = -0.360843918 + 0.625 x = -0.360843918 + 0.625 Combine like terms: -0.360843918 + 0.625 = 0.264156082 x = 0.264156082 Simplifying x = 0.264156082

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.985843918, 0.264156082}

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