c^2-cd-2d^2=

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Solution for c^2-cd-2d^2= equation:


Simplifying
c2 + -1cd + -2d2 = 0

Reorder the terms:
-1cd + c2 + -2d2 = 0

Solving
-1cd + c2 + -2d2 = 0

Solving for variable 'c'.

Factor a trinomial.
(c + -2d)(c + d) = 0

Subproblem 1

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

Subproblem 2

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

Solution

c = {2d, -1d}

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