(d^4-8d^3+16d^2)y=0

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Solution for (d^4-8d^3+16d^2)y=0 equation:


Simplifying
(d4 + -8d3 + 16d2) * y = 0

Reorder the terms:
(16d2 + -8d3 + d4) * y = 0

Reorder the terms for easier multiplication:
y(16d2 + -8d3 + d4) = 0
(16d2 * y + -8d3 * y + d4 * y) = 0
(16d2y + -8d3y + d4y) = 0

Solving
16d2y + -8d3y + d4y = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), 'd2y'.
d2y(16 + -8d + d2) = 0

Factor a trinomial.
d2y((4 + -1d)(4 + -1d)) = 0

Subproblem 1

Set the factor 'd2y' equal to zero and attempt to solve: Simplifying d2y = 0 Solving d2y = 0 Move all terms containing d to the left, all other terms to the right. Simplifying d2y = 0 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 '(4 + -1d)' equal to zero and attempt to solve: Simplifying 4 + -1d = 0 Solving 4 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1d = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1d = 0 + -4 -1d = 0 + -4 Combine like terms: 0 + -4 = -4 -1d = -4 Divide each side by '-1'. d = 4 Simplifying d = 4

Subproblem 3

Set the factor '(4 + -1d)' equal to zero and attempt to solve: Simplifying 4 + -1d = 0 Solving 4 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1d = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1d = 0 + -4 -1d = 0 + -4 Combine like terms: 0 + -4 = -4 -1d = -4 Divide each side by '-1'. d = 4 Simplifying d = 4

Solution

d = {4, 4}

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