12x^2-48x+35=0

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Solution for 12x^2-48x+35=0 equation:


Simplifying
12x2 + -48x + 35 = 0

Reorder the terms:
35 + -48x + 12x2 = 0

Solving
35 + -48x + 12x2 = 0

Solving for variable 'x'.

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

Divide each side by '12'.
2.916666667 + -4x + x2 = 0

Move the constant term to the right:

Add '-2.916666667' to each side of the equation.
2.916666667 + -4x + -2.916666667 + x2 = 0 + -2.916666667

Reorder the terms:
2.916666667 + -2.916666667 + -4x + x2 = 0 + -2.916666667

Combine like terms: 2.916666667 + -2.916666667 = 0.000000000
0.000000000 + -4x + x2 = 0 + -2.916666667
-4x + x2 = 0 + -2.916666667

Combine like terms: 0 + -2.916666667 = -2.916666667
-4x + x2 = -2.916666667

The x term is -4x.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4x + 4 + x2 = -2.916666667 + 4

Reorder the terms:
4 + -4x + x2 = -2.916666667 + 4

Combine like terms: -2.916666667 + 4 = 1.083333333
4 + -4x + x2 = 1.083333333

Factor a perfect square on the left side:
(x + -2)(x + -2) = 1.083333333

Calculate the square root of the right side: 1.040833

Break this problem into two subproblems by setting 
(x + -2) equal to 1.040833 and -1.040833.

Subproblem 1

x + -2 = 1.040833 Simplifying x + -2 = 1.040833 Reorder the terms: -2 + x = 1.040833 Solving -2 + x = 1.040833 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 1.040833 + 2 Combine like terms: -2 + 2 = 0 0 + x = 1.040833 + 2 x = 1.040833 + 2 Combine like terms: 1.040833 + 2 = 3.040833 x = 3.040833 Simplifying x = 3.040833

Subproblem 2

x + -2 = -1.040833 Simplifying x + -2 = -1.040833 Reorder the terms: -2 + x = -1.040833 Solving -2 + x = -1.040833 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -1.040833 + 2 Combine like terms: -2 + 2 = 0 0 + x = -1.040833 + 2 x = -1.040833 + 2 Combine like terms: -1.040833 + 2 = 0.959167 x = 0.959167 Simplifying x = 0.959167

Solution

The solution to the problem is based on the solutions from the subproblems. x = {3.040833, 0.959167}

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