3y^4+3y^3+36y^2=0

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Solution for 3y^4+3y^3+36y^2=0 equation:


Simplifying
3y4 + 3y3 + 36y2 = 0

Reorder the terms:
36y2 + 3y3 + 3y4 = 0

Solving
36y2 + 3y3 + 3y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3y2'.
3y2(12 + y + y2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'y2' equal to zero and attempt to solve: Simplifying y2 = 0 Solving y2 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y2 = 0 Take the square root of each side: y = {0}

Subproblem 2

Set the factor '(12 + y + y2)' equal to zero and attempt to solve: Simplifying 12 + y + y2 = 0 Solving 12 + y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-12' to each side of the equation. 12 + y + -12 + y2 = 0 + -12 Reorder the terms: 12 + -12 + y + y2 = 0 + -12 Combine like terms: 12 + -12 = 0 0 + y + y2 = 0 + -12 y + y2 = 0 + -12 Combine like terms: 0 + -12 = -12 y + y2 = -12 The y term is y. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. y + 0.25 + y2 = -12 + 0.25 Reorder the terms: 0.25 + y + y2 = -12 + 0.25 Combine like terms: -12 + 0.25 = -11.75 0.25 + y + y2 = -11.75 Factor a perfect square on the left side: (y + 0.5)(y + 0.5) = -11.75 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

y = {0}

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