-4n(n-2)+2n(n-1)=

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Solution for -4n(n-2)+2n(n-1)= equation:


Simplifying
-4n(n + -2) + 2n(n + -1) = 0

Reorder the terms:
-4n(-2 + n) + 2n(n + -1) = 0
(-2 * -4n + n * -4n) + 2n(n + -1) = 0
(8n + -4n2) + 2n(n + -1) = 0

Reorder the terms:
8n + -4n2 + 2n(-1 + n) = 0
8n + -4n2 + (-1 * 2n + n * 2n) = 0
8n + -4n2 + (-2n + 2n2) = 0

Reorder the terms:
8n + -2n + -4n2 + 2n2 = 0

Combine like terms: 8n + -2n = 6n
6n + -4n2 + 2n2 = 0

Combine like terms: -4n2 + 2n2 = -2n2
6n + -2n2 = 0

Solving
6n + -2n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '2n'.
2n(3 + -1n) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + -1n)' equal to zero and attempt to solve: Simplifying 3 + -1n = 0 Solving 3 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1n = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1n = 0 + -3 -1n = 0 + -3 Combine like terms: 0 + -3 = -3 -1n = -3 Divide each side by '-1'. n = 3 Simplifying n = 3

Solution

n = {0, 3}

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