4t-4=11t^2-32

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Solution for 4t-4=11t^2-32 equation:


Simplifying
4t + -4 = 11t2 + -32

Reorder the terms:
-4 + 4t = 11t2 + -32

Reorder the terms:
-4 + 4t = -32 + 11t2

Solving
-4 + 4t = -32 + 11t2

Solving for variable 't'.

Reorder the terms:
-4 + 32 + 4t + -11t2 = -32 + 11t2 + 32 + -11t2

Combine like terms: -4 + 32 = 28
28 + 4t + -11t2 = -32 + 11t2 + 32 + -11t2

Reorder the terms:
28 + 4t + -11t2 = -32 + 32 + 11t2 + -11t2

Combine like terms: -32 + 32 = 0
28 + 4t + -11t2 = 0 + 11t2 + -11t2
28 + 4t + -11t2 = 11t2 + -11t2

Combine like terms: 11t2 + -11t2 = 0
28 + 4t + -11t2 = 0

Begin completing the square.  Divide all terms by
-11 the coefficient of the squared term: 

Divide each side by '-11'.
-2.545454545 + -0.3636363636t + t2 = 0

Move the constant term to the right:

Add '2.545454545' to each side of the equation.
-2.545454545 + -0.3636363636t + 2.545454545 + t2 = 0 + 2.545454545

Reorder the terms:
-2.545454545 + 2.545454545 + -0.3636363636t + t2 = 0 + 2.545454545

Combine like terms: -2.545454545 + 2.545454545 = 0.000000000
0.000000000 + -0.3636363636t + t2 = 0 + 2.545454545
-0.3636363636t + t2 = 0 + 2.545454545

Combine like terms: 0 + 2.545454545 = 2.545454545
-0.3636363636t + t2 = 2.545454545

The t term is -0.3636363636t.  Take half its coefficient (-0.1818181818).
Square it (0.03305785123) and add it to both sides.

Add '0.03305785123' to each side of the equation.
-0.3636363636t + 0.03305785123 + t2 = 2.545454545 + 0.03305785123

Reorder the terms:
0.03305785123 + -0.3636363636t + t2 = 2.545454545 + 0.03305785123

Combine like terms: 2.545454545 + 0.03305785123 = 2.57851239623
0.03305785123 + -0.3636363636t + t2 = 2.57851239623

Factor a perfect square on the left side:
(t + -0.1818181818)(t + -0.1818181818) = 2.57851239623

Calculate the square root of the right side: 1.605774703

Break this problem into two subproblems by setting 
(t + -0.1818181818) equal to 1.605774703 and -1.605774703.

Subproblem 1

t + -0.1818181818 = 1.605774703 Simplifying t + -0.1818181818 = 1.605774703 Reorder the terms: -0.1818181818 + t = 1.605774703 Solving -0.1818181818 + t = 1.605774703 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.1818181818' to each side of the equation. -0.1818181818 + 0.1818181818 + t = 1.605774703 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + t = 1.605774703 + 0.1818181818 t = 1.605774703 + 0.1818181818 Combine like terms: 1.605774703 + 0.1818181818 = 1.7875928848 t = 1.7875928848 Simplifying t = 1.7875928848

Subproblem 2

t + -0.1818181818 = -1.605774703 Simplifying t + -0.1818181818 = -1.605774703 Reorder the terms: -0.1818181818 + t = -1.605774703 Solving -0.1818181818 + t = -1.605774703 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.1818181818' to each side of the equation. -0.1818181818 + 0.1818181818 + t = -1.605774703 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + t = -1.605774703 + 0.1818181818 t = -1.605774703 + 0.1818181818 Combine like terms: -1.605774703 + 0.1818181818 = -1.4239565212 t = -1.4239565212 Simplifying t = -1.4239565212

Solution

The solution to the problem is based on the solutions from the subproblems. t = {1.7875928848, -1.4239565212}

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