(a+8)(a+8)=0

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Solution for (a+8)(a+8)=0 equation: 


Simplifying
(a + 8)(a + 8) = 0

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

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

Multiply (8 + a) * (8 + a)
(8(8 + a) + a(8 + a)) = 0
((8 * 8 + a * 8) + a(8 + a)) = 0
((64 + 8a) + a(8 + a)) = 0
(64 + 8a + (8 * a + a * a)) = 0
(64 + 8a + (8a + a2)) = 0

Combine like terms: 8a + 8a = 16a
(64 + 16a + a2) = 0

Solving
64 + 16a + a2 = 0

Solving for variable 'a'.

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


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

Simplifying
8 + a = 0

Solving
8 + a = 0

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

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

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

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

Simplifying
a = -8

Subproblem 2
Set the factor '(8 + a)' equal to zero and attempt to solve:

Simplifying
8 + a = 0

Solving
8 + a = 0

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

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

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

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

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

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