-4n(7n+7)=0

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Solution for -4n(7n+7)=0 equation:


Simplifying
-4n(7n + 7) = 0

Reorder the terms:
-4n(7 + 7n) = 0
(7 * -4n + 7n * -4n) = 0
(-28n + -28n2) = 0

Solving
-28n + -28n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '-28n'.
-28n(1 + n) = 0

Ignore the factor -28.

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

Solution

n = {0, -1}

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