X^3+2x^2+5x+2=0

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Solution for X^3+2x^2+5x+2=0 equation:


Simplifying
X3 + 2x2 + 5x + 2 = 0

Reorder the terms:
2 + X3 + 5x + 2x2 = 0

Solving
2 + X3 + 5x + 2x2 = 0

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + X3 + 5x + -2 + 2x2 = 0 + -2

Reorder the terms:
2 + -2 + X3 + 5x + 2x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + X3 + 5x + 2x2 = 0 + -2
X3 + 5x + 2x2 = 0 + -2

Combine like terms: 0 + -2 = -2
X3 + 5x + 2x2 = -2

Add '-5x' to each side of the equation.
X3 + 5x + -5x + 2x2 = -2 + -5x

Combine like terms: 5x + -5x = 0
X3 + 0 + 2x2 = -2 + -5x
X3 + 2x2 = -2 + -5x

Add '-2x2' to each side of the equation.
X3 + 2x2 + -2x2 = -2 + -5x + -2x2

Combine like terms: 2x2 + -2x2 = 0
X3 + 0 = -2 + -5x + -2x2
X3 = -2 + -5x + -2x2

Simplifying
X3 = -2 + -5x + -2x2

Reorder the terms:
2 + X3 + 5x + 2x2 = -2 + -5x + -2x2 + 2 + 5x + 2x2

Reorder the terms:
2 + X3 + 5x + 2x2 = -2 + 2 + -5x + 5x + -2x2 + 2x2

Combine like terms: -2 + 2 = 0
2 + X3 + 5x + 2x2 = 0 + -5x + 5x + -2x2 + 2x2
2 + X3 + 5x + 2x2 = -5x + 5x + -2x2 + 2x2

Combine like terms: -5x + 5x = 0
2 + X3 + 5x + 2x2 = 0 + -2x2 + 2x2
2 + X3 + 5x + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
2 + X3 + 5x + 2x2 = 0

The solution to this equation could not be determined.

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