676x^2+1352x+676=0

Solution for 676x^2+1352x+676=0 equation:

Simplifying
676x2 + 1352x + 676 = 0

Reorder the terms:
676 + 1352x + 676x2 = 0

Solving
676 + 1352x + 676x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '676'.
676(1 + 2x + x2) = 0

Factor a trinomial.
676((1 + x)(1 + x)) = 0

Ignore the factor 676.
Subproblem 1
Set the factor '(1 + x)' equal to zero and attempt to solve:

Simplifying
1 + x = 0

Solving
1 + x = 0

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

Add '-1' to each side of the equation.
1 + -1 + x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + x = 0 + -1
x = 0 + -1

Combine like terms: 0 + -1 = -1
x = -1

Simplifying
x = -1
Subproblem 2
Set the factor '(1 + x)' equal to zero and attempt to solve:

Simplifying
1 + x = 0

Solving
1 + x = 0

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

Add '-1' to each side of the equation.
1 + -1 + x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + x = 0 + -1
x = 0 + -1

Combine like terms: 0 + -1 = -1
x = -1

Simplifying
x = -1
Solution
x = {-1, -1}