(D^2-6D+9)y=0

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Solution for (D^2-6D+9)y=0 equation:


Simplifying
(D2 + -6D + 9) * y = 0

Reorder the terms:
(9 + -6D + D2) * y = 0

Reorder the terms for easier multiplication:
y(9 + -6D + D2) = 0
(9 * y + -6D * y + D2 * y) = 0
(9y + -6yD + yD2) = 0

Solving
9y + -6yD + 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(9 + -6D + D2) = 0

Factor a trinomial.
y((3 + -1D)(3 + -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 '(3 + -1D)' equal to zero and attempt to solve: Simplifying 3 + -1D = 0 Solving 3 + -1D = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1D = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1D = 0 + -3 -1D = 0 + -3 Combine like terms: 0 + -3 = -3 -1D = -3 Add 'D' to each side of the equation. -1D + D = -3 + D Combine like terms: -1D + D = 0 0 = -3 + D Simplifying 0 = -3 + 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 '(3 + -1D)' equal to zero and attempt to solve: Simplifying 3 + -1D = 0 Solving 3 + -1D = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1D = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1D = 0 + -3 -1D = 0 + -3 Combine like terms: 0 + -3 = -3 -1D = -3 Add 'D' to each side of the equation. -1D + D = -3 + D Combine like terms: -1D + D = 0 0 = -3 + D Simplifying 0 = -3 + 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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