45x^4+69x^2-10=0

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Solution for 45x^4+69x^2-10=0 equation:


Simplifying
45x4 + 69x2 + -10 = 0

Reorder the terms:
-10 + 69x2 + 45x4 = 0

Solving
-10 + 69x2 + 45x4 = 0

Solving for variable 'x'.

Factor a trinomial.
(-5 + -3x2)(2 + -15x2) = 0

Subproblem 1

Set the factor '(-5 + -3x2)' equal to zero and attempt to solve: Simplifying -5 + -3x2 = 0 Solving -5 + -3x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3x2 = 0 + 5 -3x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -3x2 = 5 Divide each side by '-3'. x2 = -1.666666667 Simplifying x2 = -1.666666667 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(2 + -15x2)' equal to zero and attempt to solve: Simplifying 2 + -15x2 = 0 Solving 2 + -15x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -15x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -15x2 = 0 + -2 -15x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -15x2 = -2 Divide each side by '-15'. x2 = 0.1333333333 Simplifying x2 = 0.1333333333 Take the square root of each side: x = {-0.365148372, 0.365148372}

Solution

x = {-0.365148372, 0.365148372}

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