4x^2+8x+x+2=0

Solution for 4x^2+8x+x+2=0 equation:

Simplifying
4x2 + 8x + x + 2 = 0

Reorder the terms:
2 + 8x + x + 4x2 = 0

Combine like terms: 8x + x = 9x
2 + 9x + 4x2 = 0

Solving
2 + 9x + 4x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2 + x)(1 + 4x) = 0

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

Simplifying
2 + x = 0

Solving
2 + x = 0

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

Add '-2' to each side of the equation.
2 + -2 + x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x = 0 + -2
x = 0 + -2

Combine like terms: 0 + -2 = -2
x = -2

Simplifying
x = -2
Subproblem 2
Set the factor '(1 + 4x)' equal to zero and attempt to solve:

Simplifying
1 + 4x = 0

Solving
1 + 4x = 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 + 4x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4x = 0 + -1
4x = 0 + -1

Combine like terms: 0 + -1 = -1
4x = -1

Divide each side by '4'.
x = -0.25

Simplifying
x = -0.25
Solution
x = {-2, -0.25}