t^2-12t+6=0

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Solution for t^2-12t+6=0 equation:


Simplifying
t2 + -12t + 6 = 0

Reorder the terms:
6 + -12t + t2 = 0

Solving
6 + -12t + t2 = 0

Solving for variable 't'.

Begin completing the square.

Move the constant term to the right:

Add '-6' to each side of the equation.
6 + -12t + -6 + t2 = 0 + -6

Reorder the terms:
6 + -6 + -12t + t2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -12t + t2 = 0 + -6
-12t + t2 = 0 + -6

Combine like terms: 0 + -6 = -6
-12t + t2 = -6

The t term is -12t.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12t + 36 + t2 = -6 + 36

Reorder the terms:
36 + -12t + t2 = -6 + 36

Combine like terms: -6 + 36 = 30
36 + -12t + t2 = 30

Factor a perfect square on the left side:
(t + -6)(t + -6) = 30

Calculate the square root of the right side: 5.477225575

Break this problem into two subproblems by setting 
(t + -6) equal to 5.477225575 and -5.477225575.

Subproblem 1

t + -6 = 5.477225575 Simplifying t + -6 = 5.477225575 Reorder the terms: -6 + t = 5.477225575 Solving -6 + t = 5.477225575 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + t = 5.477225575 + 6 Combine like terms: -6 + 6 = 0 0 + t = 5.477225575 + 6 t = 5.477225575 + 6 Combine like terms: 5.477225575 + 6 = 11.477225575 t = 11.477225575 Simplifying t = 11.477225575

Subproblem 2

t + -6 = -5.477225575 Simplifying t + -6 = -5.477225575 Reorder the terms: -6 + t = -5.477225575 Solving -6 + t = -5.477225575 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + t = -5.477225575 + 6 Combine like terms: -6 + 6 = 0 0 + t = -5.477225575 + 6 t = -5.477225575 + 6 Combine like terms: -5.477225575 + 6 = 0.522774425 t = 0.522774425 Simplifying t = 0.522774425

Solution

The solution to the problem is based on the solutions from the subproblems. t = {11.477225575, 0.522774425}

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