1.735t^2+58.9t-500=0

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Solution for 1.735t^2+58.9t-500=0 equation:


Simplifying
1.735t2 + 58.9t + -500 = 0

Reorder the terms:
-500 + 58.9t + 1.735t2 = 0

Solving
-500 + 58.9t + 1.735t2 = 0

Solving for variable 't'.

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

Divide each side by '1.735'.
-288.184438 + 33.9481268t + t2 = 0

Move the constant term to the right:

Add '288.184438' to each side of the equation.
-288.184438 + 33.9481268t + 288.184438 + t2 = 0 + 288.184438

Reorder the terms:
-288.184438 + 288.184438 + 33.9481268t + t2 = 0 + 288.184438

Combine like terms: -288.184438 + 288.184438 = 0.000000
0.000000 + 33.9481268t + t2 = 0 + 288.184438
33.9481268t + t2 = 0 + 288.184438

Combine like terms: 0 + 288.184438 = 288.184438
33.9481268t + t2 = 288.184438

The t term is 33.9481268t.  Take half its coefficient (16.9740634).
Square it (288.1188283) and add it to both sides.

Add '288.1188283' to each side of the equation.
33.9481268t + 288.1188283 + t2 = 288.184438 + 288.1188283

Reorder the terms:
288.1188283 + 33.9481268t + t2 = 288.184438 + 288.1188283

Combine like terms: 288.184438 + 288.1188283 = 576.3032663
288.1188283 + 33.9481268t + t2 = 576.3032663

Factor a perfect square on the left side:
(t + 16.9740634)(t + 16.9740634) = 576.3032663

Calculate the square root of the right side: 24.006317217

Break this problem into two subproblems by setting 
(t + 16.9740634) equal to 24.006317217 and -24.006317217.

Subproblem 1

t + 16.9740634 = 24.006317217 Simplifying t + 16.9740634 = 24.006317217 Reorder the terms: 16.9740634 + t = 24.006317217 Solving 16.9740634 + t = 24.006317217 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-16.9740634' to each side of the equation. 16.9740634 + -16.9740634 + t = 24.006317217 + -16.9740634 Combine like terms: 16.9740634 + -16.9740634 = 0.0000000 0.0000000 + t = 24.006317217 + -16.9740634 t = 24.006317217 + -16.9740634 Combine like terms: 24.006317217 + -16.9740634 = 7.032253817 t = 7.032253817 Simplifying t = 7.032253817

Subproblem 2

t + 16.9740634 = -24.006317217 Simplifying t + 16.9740634 = -24.006317217 Reorder the terms: 16.9740634 + t = -24.006317217 Solving 16.9740634 + t = -24.006317217 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-16.9740634' to each side of the equation. 16.9740634 + -16.9740634 + t = -24.006317217 + -16.9740634 Combine like terms: 16.9740634 + -16.9740634 = 0.0000000 0.0000000 + t = -24.006317217 + -16.9740634 t = -24.006317217 + -16.9740634 Combine like terms: -24.006317217 + -16.9740634 = -40.980380617 t = -40.980380617 Simplifying t = -40.980380617

Solution

The solution to the problem is based on the solutions from the subproblems. t = {7.032253817, -40.980380617}

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