-2v(v+4)=0

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Solution for -2v(v+4)=0 equation: 


Simplifying
-2v(v + 4) = 0

Reorder the terms:
-2v(4 + v) = 0
(4 * -2v + v * -2v) = 0
(-8v + -2v2) = 0

Solving
-8v + -2v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '-2v'.
-2v(4 + v) = 0

Ignore the factor -2.

Subproblem 1
Set the factor 'v' equal to zero and attempt to solve:

Simplifying
v = 0

Solving
v = 0

Move all terms containing v to the left, all other terms to the right.

Simplifying
v = 0

Subproblem 2
Set the factor '(4 + v)' equal to zero and attempt to solve:

Simplifying
4 + v = 0

Solving
4 + v = 0

Move all terms containing v to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + v = 0 + -4

Combine like terms: 4 + -4 = 0
0 + v = 0 + -4
v = 0 + -4

Combine like terms: 0 + -4 = -4
v = -4

Simplifying
v = -4
Solution
v = {0, -4}

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