(t+4)(t)=6t+2

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Solution for (t+4)(t)=6t+2 equation:


Simplifying
(t + 4)(t) = 6t + 2

Reorder the terms:
(4 + t)(t) = 6t + 2

Reorder the terms for easier multiplication:
t(4 + t) = 6t + 2
(4 * t + t * t) = 6t + 2
(4t + t2) = 6t + 2

Reorder the terms:
4t + t2 = 2 + 6t

Solving
4t + t2 = 2 + 6t

Solving for variable 't'.

Reorder the terms:
-2 + 4t + -6t + t2 = 2 + 6t + -2 + -6t

Combine like terms: 4t + -6t = -2t
-2 + -2t + t2 = 2 + 6t + -2 + -6t

Reorder the terms:
-2 + -2t + t2 = 2 + -2 + 6t + -6t

Combine like terms: 2 + -2 = 0
-2 + -2t + t2 = 0 + 6t + -6t
-2 + -2t + t2 = 6t + -6t

Combine like terms: 6t + -6t = 0
-2 + -2t + t2 = 0

Begin completing the square.

Move the constant term to the right:

Add '2' to each side of the equation.
-2 + -2t + 2 + t2 = 0 + 2

Reorder the terms:
-2 + 2 + -2t + t2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -2t + t2 = 0 + 2
-2t + t2 = 0 + 2

Combine like terms: 0 + 2 = 2
-2t + t2 = 2

The t term is -2t.  Take half its coefficient (-1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
-2t + 1 + t2 = 2 + 1

Reorder the terms:
1 + -2t + t2 = 2 + 1

Combine like terms: 2 + 1 = 3
1 + -2t + t2 = 3

Factor a perfect square on the left side:
(t + -1)(t + -1) = 3

Calculate the square root of the right side: 1.732050808

Break this problem into two subproblems by setting 
(t + -1) equal to 1.732050808 and -1.732050808.

Subproblem 1

t + -1 = 1.732050808 Simplifying t + -1 = 1.732050808 Reorder the terms: -1 + t = 1.732050808 Solving -1 + t = 1.732050808 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + t = 1.732050808 + 1 Combine like terms: -1 + 1 = 0 0 + t = 1.732050808 + 1 t = 1.732050808 + 1 Combine like terms: 1.732050808 + 1 = 2.732050808 t = 2.732050808 Simplifying t = 2.732050808

Subproblem 2

t + -1 = -1.732050808 Simplifying t + -1 = -1.732050808 Reorder the terms: -1 + t = -1.732050808 Solving -1 + t = -1.732050808 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + t = -1.732050808 + 1 Combine like terms: -1 + 1 = 0 0 + t = -1.732050808 + 1 t = -1.732050808 + 1 Combine like terms: -1.732050808 + 1 = -0.732050808 t = -0.732050808 Simplifying t = -0.732050808

Solution

The solution to the problem is based on the solutions from the subproblems. t = {2.732050808, -0.732050808}

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