96t^4-625t^2=225

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Solution for 96t^4-625t^2=225 equation:


Simplifying
96t4 + -625t2 = 225

Reorder the terms:
-625t2 + 96t4 = 225

Solving
-625t2 + 96t4 = 225

Solving for variable 't'.

Reorder the terms:
-225 + -625t2 + 96t4 = 225 + -225

Combine like terms: 225 + -225 = 0
-225 + -625t2 + 96t4 = 0

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

Divide each side by '96'.
-2.34375 + -6.510416667t2 + t4 = 0

Move the constant term to the right:

Add '2.34375' to each side of the equation.
-2.34375 + -6.510416667t2 + 2.34375 + t4 = 0 + 2.34375

Reorder the terms:
-2.34375 + 2.34375 + -6.510416667t2 + t4 = 0 + 2.34375

Combine like terms: -2.34375 + 2.34375 = 0.00000
0.00000 + -6.510416667t2 + t4 = 0 + 2.34375
-6.510416667t2 + t4 = 0 + 2.34375

Combine like terms: 0 + 2.34375 = 2.34375
-6.510416667t2 + t4 = 2.34375

The t term is -6.510416667t2.  Take half its coefficient (-3.255208334).
Square it (10.59638130) and add it to both sides.

Add '10.59638130' to each side of the equation.
-6.510416667t2 + 10.59638130 + t4 = 2.34375 + 10.59638130

Reorder the terms:
10.59638130 + -6.510416667t2 + t4 = 2.34375 + 10.59638130

Combine like terms: 2.34375 + 10.59638130 = 12.9401313
10.59638130 + -6.510416667t2 + t4 = 12.9401313

Factor a perfect square on the left side:
(t2 + -3.255208334)(t2 + -3.255208334) = 12.9401313

Calculate the square root of the right side: 3.5972394

Break this problem into two subproblems by setting 
(t2 + -3.255208334) equal to 3.5972394 and -3.5972394.

Subproblem 1

t2 + -3.255208334 = 3.5972394 Simplifying t2 + -3.255208334 = 3.5972394 Reorder the terms: -3.255208334 + t2 = 3.5972394 Solving -3.255208334 + t2 = 3.5972394 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3.255208334' to each side of the equation. -3.255208334 + 3.255208334 + t2 = 3.5972394 + 3.255208334 Combine like terms: -3.255208334 + 3.255208334 = 0.000000000 0.000000000 + t2 = 3.5972394 + 3.255208334 t2 = 3.5972394 + 3.255208334 Combine like terms: 3.5972394 + 3.255208334 = 6.852447734 t2 = 6.852447734 Simplifying t2 = 6.852447734 Take the square root of each side: t = {-2.617718039, 2.617718039}

Subproblem 2

t2 + -3.255208334 = -3.5972394 Simplifying t2 + -3.255208334 = -3.5972394 Reorder the terms: -3.255208334 + t2 = -3.5972394 Solving -3.255208334 + t2 = -3.5972394 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3.255208334' to each side of the equation. -3.255208334 + 3.255208334 + t2 = -3.5972394 + 3.255208334 Combine like terms: -3.255208334 + 3.255208334 = 0.000000000 0.000000000 + t2 = -3.5972394 + 3.255208334 t2 = -3.5972394 + 3.255208334 Combine like terms: -3.5972394 + 3.255208334 = -0.342031066 t2 = -0.342031066 Simplifying t2 = -0.342031066 Reorder the terms: 0.342031066 + t2 = -0.342031066 + 0.342031066 Combine like terms: -0.342031066 + 0.342031066 = 0.000000000 0.342031066 + 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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