50t^2-t^4+4000=0

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Solution for 50t^2-t^4+4000=0 equation:


Simplifying
50t2 + -1t4 + 4000 = 0

Reorder the terms:
4000 + 50t2 + -1t4 = 0

Solving
4000 + 50t2 + -1t4 = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
-4000 + -50t2 + t4 = 0

Move the constant term to the right:

Add '4000' to each side of the equation.
-4000 + -50t2 + 4000 + t4 = 0 + 4000

Reorder the terms:
-4000 + 4000 + -50t2 + t4 = 0 + 4000

Combine like terms: -4000 + 4000 = 0
0 + -50t2 + t4 = 0 + 4000
-50t2 + t4 = 0 + 4000

Combine like terms: 0 + 4000 = 4000
-50t2 + t4 = 4000

The t term is -50t2.  Take half its coefficient (-25).
Square it (625) and add it to both sides.

Add '625' to each side of the equation.
-50t2 + 625 + t4 = 4000 + 625

Reorder the terms:
625 + -50t2 + t4 = 4000 + 625

Combine like terms: 4000 + 625 = 4625
625 + -50t2 + t4 = 4625

Factor a perfect square on the left side:
(t2 + -25)(t2 + -25) = 4625

Calculate the square root of the right side: 68.007352544

Break this problem into two subproblems by setting 
(t2 + -25) equal to 68.007352544 and -68.007352544.

Subproblem 1

t2 + -25 = 68.007352544 Simplifying t2 + -25 = 68.007352544 Reorder the terms: -25 + t2 = 68.007352544 Solving -25 + t2 = 68.007352544 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + t2 = 68.007352544 + 25 Combine like terms: -25 + 25 = 0 0 + t2 = 68.007352544 + 25 t2 = 68.007352544 + 25 Combine like terms: 68.007352544 + 25 = 93.007352544 t2 = 93.007352544 Simplifying t2 = 93.007352544 Take the square root of each side: t = {-9.644031965, 9.644031965}

Subproblem 2

t2 + -25 = -68.007352544 Simplifying t2 + -25 = -68.007352544 Reorder the terms: -25 + t2 = -68.007352544 Solving -25 + t2 = -68.007352544 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + t2 = -68.007352544 + 25 Combine like terms: -25 + 25 = 0 0 + t2 = -68.007352544 + 25 t2 = -68.007352544 + 25 Combine like terms: -68.007352544 + 25 = -43.007352544 t2 = -43.007352544 Simplifying t2 = -43.007352544 Reorder the terms: 43.007352544 + t2 = -43.007352544 + 43.007352544 Combine like terms: -43.007352544 + 43.007352544 = 0.000000000 43.007352544 + t2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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