7n^2+32n+16=0

Solution for 7n^2+32n+16=0 equation:

Simplifying
7n2 + 32n + 16 = 0

Reorder the terms:
16 + 32n + 7n2 = 0

Solving
16 + 32n + 7n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(4 + n)(4 + 7n) = 0

Subproblem 1
Set the factor '(4 + n)' equal to zero and attempt to solve:

Simplifying
4 + n = 0

Solving
4 + n = 0

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

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

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

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

Simplifying
n = -4
Subproblem 2
Set the factor '(4 + 7n)' equal to zero and attempt to solve:

Simplifying
4 + 7n = 0

Solving
4 + 7n = 0

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

Add '-4' to each side of the equation.
4 + -4 + 7n = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7n = 0 + -4
7n = 0 + -4

Combine like terms: 0 + -4 = -4
7n = -4

Divide each side by '7'.
n = -0.5714285714

Simplifying
n = -0.5714285714
Solution
n = {-4, -0.5714285714}