36+12t=2t^2

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Solution for 36+12t=2t^2 equation:


Simplifying
36 + 12t = 2t2

Solving
36 + 12t = 2t2

Solving for variable 't'.

Combine like terms: 2t2 + -2t2 = 0
36 + 12t + -2t2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(18 + 6t + -1t2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(18 + 6t + -1t2)' equal to zero and attempt to solve: Simplifying 18 + 6t + -1t2 = 0 Solving 18 + 6t + -1t2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -18 + -6t + t2 = 0 Move the constant term to the right: Add '18' to each side of the equation. -18 + -6t + 18 + t2 = 0 + 18 Reorder the terms: -18 + 18 + -6t + t2 = 0 + 18 Combine like terms: -18 + 18 = 0 0 + -6t + t2 = 0 + 18 -6t + t2 = 0 + 18 Combine like terms: 0 + 18 = 18 -6t + t2 = 18 The t term is -6t. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6t + 9 + t2 = 18 + 9 Reorder the terms: 9 + -6t + t2 = 18 + 9 Combine like terms: 18 + 9 = 27 9 + -6t + t2 = 27 Factor a perfect square on the left side: (t + -3)(t + -3) = 27 Calculate the square root of the right side: 5.196152423 Break this problem into two subproblems by setting (t + -3) equal to 5.196152423 and -5.196152423.

Subproblem 1

t + -3 = 5.196152423 Simplifying t + -3 = 5.196152423 Reorder the terms: -3 + t = 5.196152423 Solving -3 + t = 5.196152423 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = 5.196152423 + 3 Combine like terms: -3 + 3 = 0 0 + t = 5.196152423 + 3 t = 5.196152423 + 3 Combine like terms: 5.196152423 + 3 = 8.196152423 t = 8.196152423 Simplifying t = 8.196152423

Subproblem 2

t + -3 = -5.196152423 Simplifying t + -3 = -5.196152423 Reorder the terms: -3 + t = -5.196152423 Solving -3 + t = -5.196152423 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = -5.196152423 + 3 Combine like terms: -3 + 3 = 0 0 + t = -5.196152423 + 3 t = -5.196152423 + 3 Combine like terms: -5.196152423 + 3 = -2.196152423 t = -2.196152423 Simplifying t = -2.196152423

Solution

The solution to the problem is based on the solutions from the subproblems. t = {8.196152423, -2.196152423}

Solution

t = {8.196152423, -2.196152423}

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