(f+8)(f+8)=

Solution for (f+8)(f+8)= equation:

Simplifying
(f + 8)(f + 8) = 0

Reorder the terms:
(8 + f)(f + 8) = 0

Reorder the terms:
(8 + f)(8 + f) = 0

Multiply (8 + f) * (8 + f)
(8(8 + f) + f(8 + f)) = 0
((8 * 8 + f * 8) + f(8 + f)) = 0
((64 + 8f) + f(8 + f)) = 0
(64 + 8f + (8 * f + f * f)) = 0
(64 + 8f + (8f + f2)) = 0

Combine like terms: 8f + 8f = 16f
(64 + 16f + f2) = 0

Solving
64 + 16f + f2 = 0

Solving for variable 'f'.

Factor a trinomial.
(8 + f)(8 + f) = 0

Subproblem 1
Set the factor '(8 + f)' equal to zero and attempt to solve:

Simplifying
8 + f = 0

Solving
8 + f = 0

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

Add '-8' to each side of the equation.
8 + -8 + f = 0 + -8

Combine like terms: 8 + -8 = 0
0 + f = 0 + -8
f = 0 + -8

Combine like terms: 0 + -8 = -8
f = -8

Simplifying
f = -8
Subproblem 2
Set the factor '(8 + f)' equal to zero and attempt to solve:

Simplifying
8 + f = 0

Solving
8 + f = 0

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

Add '-8' to each side of the equation.
8 + -8 + f = 0 + -8

Combine like terms: 8 + -8 = 0
0 + f = 0 + -8
f = 0 + -8

Combine like terms: 0 + -8 = -8
f = -8

Simplifying
f = -8
Solution
f = {-8, -8}