v^4-12v^2+35=0

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Solution for v^4-12v^2+35=0 equation:


Simplifying
v4 + -12v2 + 35 = 0

Reorder the terms:
35 + -12v2 + v4 = 0

Solving
35 + -12v2 + v4 = 0

Solving for variable 'v'.

Factor a trinomial.
(5 + -1v2)(7 + -1v2) = 0

Subproblem 1

Set the factor '(5 + -1v2)' equal to zero and attempt to solve: Simplifying 5 + -1v2 = 0 Solving 5 + -1v2 = 0 Move all terms containing v to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1v2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1v2 = 0 + -5 -1v2 = 0 + -5 Combine like terms: 0 + -5 = -5 -1v2 = -5 Divide each side by '-1'. v2 = 5 Simplifying v2 = 5 Take the square root of each side: v = {-2.236067978, 2.236067978}

Subproblem 2

Set the factor '(7 + -1v2)' equal to zero and attempt to solve: Simplifying 7 + -1v2 = 0 Solving 7 + -1v2 = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1v2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1v2 = 0 + -7 -1v2 = 0 + -7 Combine like terms: 0 + -7 = -7 -1v2 = -7 Divide each side by '-1'. v2 = 7 Simplifying v2 = 7 Take the square root of each side: v = {-2.645751311, 2.645751311}

Solution

v = {-2.236067978, 2.236067978, -2.645751311, 2.645751311}

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