(D^2-4D+4)y=0

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Solution for (D^2-4D+4)y=0 equation:


Simplifying
(D2 + -4D + 4) * y = 0

Reorder the terms:
(4 + -4D + D2) * y = 0

Reorder the terms for easier multiplication:
y(4 + -4D + D2) = 0
(4 * y + -4D * y + D2 * y) = 0
(4y + -4yD + yD2) = 0

Solving
4y + -4yD + yD2 = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'y'.
y(4 + -4D + D2) = 0

Factor a trinomial.
y((2 + -1D)(2 + -1D)) = 0

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0

Subproblem 2

Set the factor '(2 + -1D)' equal to zero and attempt to solve: Simplifying 2 + -1D = 0 Solving 2 + -1D = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1D = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1D = 0 + -2 -1D = 0 + -2 Combine like terms: 0 + -2 = -2 -1D = -2 Add 'D' to each side of the equation. -1D + D = -2 + D Combine like terms: -1D + D = 0 0 = -2 + D Simplifying 0 = -2 + D The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(2 + -1D)' equal to zero and attempt to solve: Simplifying 2 + -1D = 0 Solving 2 + -1D = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1D = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1D = 0 + -2 -1D = 0 + -2 Combine like terms: 0 + -2 = -2 -1D = -2 Add 'D' to each side of the equation. -1D + D = -2 + D Combine like terms: -1D + D = 0 0 = -2 + D Simplifying 0 = -2 + D The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

y = {0}

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