2x^4+16x^3=-32x^2

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Solution for 2x^4+16x^3=-32x^2 equation:


Simplifying
2x4 + 16x3 = -32x2

Reorder the terms:
16x3 + 2x4 = -32x2

Solving
16x3 + 2x4 = -32x2

Solving for variable 'x'.

Reorder the terms:
32x2 + 16x3 + 2x4 = -32x2 + 32x2

Combine like terms: -32x2 + 32x2 = 0
32x2 + 16x3 + 2x4 = 0

Factor out the Greatest Common Factor (GCF), '2x2'.
2x2(16 + 8x + x2) = 0

Factor a trinomial.
2x2((4 + x)(4 + x)) = 0

Ignore the factor 2.

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 '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 3

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {0, -4, -4}

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