10t+t^2=29

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Solution for 10t+t^2=29 equation:


Simplifying
10t + t2 = 29

Solving
10t + t2 = 29

Solving for variable 't'.

Reorder the terms:
-29 + 10t + t2 = 29 + -29

Combine like terms: 29 + -29 = 0
-29 + 10t + t2 = 0

Begin completing the square.

Move the constant term to the right:

Add '29' to each side of the equation.
-29 + 10t + 29 + t2 = 0 + 29

Reorder the terms:
-29 + 29 + 10t + t2 = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 10t + t2 = 0 + 29
10t + t2 = 0 + 29

Combine like terms: 0 + 29 = 29
10t + t2 = 29

The t term is 10t.  Take half its coefficient (5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
10t + 25 + t2 = 29 + 25

Reorder the terms:
25 + 10t + t2 = 29 + 25

Combine like terms: 29 + 25 = 54
25 + 10t + t2 = 54

Factor a perfect square on the left side:
(t + 5)(t + 5) = 54

Calculate the square root of the right side: 7.348469228

Break this problem into two subproblems by setting 
(t + 5) equal to 7.348469228 and -7.348469228.

Subproblem 1

t + 5 = 7.348469228 Simplifying t + 5 = 7.348469228 Reorder the terms: 5 + t = 7.348469228 Solving 5 + t = 7.348469228 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + t = 7.348469228 + -5 Combine like terms: 5 + -5 = 0 0 + t = 7.348469228 + -5 t = 7.348469228 + -5 Combine like terms: 7.348469228 + -5 = 2.348469228 t = 2.348469228 Simplifying t = 2.348469228

Subproblem 2

t + 5 = -7.348469228 Simplifying t + 5 = -7.348469228 Reorder the terms: 5 + t = -7.348469228 Solving 5 + t = -7.348469228 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + t = -7.348469228 + -5 Combine like terms: 5 + -5 = 0 0 + t = -7.348469228 + -5 t = -7.348469228 + -5 Combine like terms: -7.348469228 + -5 = -12.348469228 t = -12.348469228 Simplifying t = -12.348469228

Solution

The solution to the problem is based on the solutions from the subproblems. t = {2.348469228, -12.348469228}

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