3x+4x^3-5x+x^2+2x=0

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Solution for 3x+4x^3-5x+x^2+2x=0 equation:


Simplifying
3x + 4x3 + -5x + x2 + 2x = 0

Reorder the terms:
3x + -5x + 2x + x2 + 4x3 = 0

Combine like terms: 3x + -5x = -2x
-2x + 2x + x2 + 4x3 = 0

Combine like terms: -2x + 2x = 0
0 + x2 + 4x3 = 0
x2 + 4x3 = 0

Solving
x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(1 + 4x) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

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 = {0, -0.25}

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