8r^4+32r^2+32=0

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Solution for 8r^4+32r^2+32=0 equation:


Simplifying
8r4 + 32r2 + 32 = 0

Reorder the terms:
32 + 32r2 + 8r4 = 0

Solving
32 + 32r2 + 8r4 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '8'.
8(4 + 4r2 + r4) = 0

Factor a trinomial.
8((2 + r2)(2 + r2)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(2 + r2)' equal to zero and attempt to solve: Simplifying 2 + r2 = 0 Solving 2 + r2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + r2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + r2 = 0 + -2 r2 = 0 + -2 Combine like terms: 0 + -2 = -2 r2 = -2 Simplifying r2 = -2 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 + r2)' equal to zero and attempt to solve: Simplifying 2 + r2 = 0 Solving 2 + r2 = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + r2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + r2 = 0 + -2 r2 = 0 + -2 Combine like terms: 0 + -2 = -2 r2 = -2 Simplifying r2 = -2 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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