4x^3+8x^2y-5xy^2=0

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Solution for 4x^3+8x^2y-5xy^2=0 equation:


Simplifying
4x3 + 8x2y + -5xy2 = 0

Reorder the terms:
-5xy2 + 8x2y + 4x3 = 0

Solving
-5xy2 + 8x2y + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-5y2 + 8xy + 4x2) = 0

Factor a trinomial.
x((-5y + -2x)(y + -2x)) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-5y + -2x)' equal to zero and attempt to solve: Simplifying -5y + -2x = 0 Reorder the terms: -2x + -5y = 0 Solving -2x + -5y = 0 Move all terms containing x to the left, all other terms to the right. Add '5y' to each side of the equation. -2x + -5y + 5y = 0 + 5y Combine like terms: -5y + 5y = 0 -2x + 0 = 0 + 5y -2x = 0 + 5y Remove the zero: -2x = 5y Divide each side by '-2'. x = -2.5y Simplifying x = -2.5y

Subproblem 3

Set the factor '(y + -2x)' equal to zero and attempt to solve: Simplifying y + -2x = 0 Reorder the terms: -2x + y = 0 Solving -2x + y = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y' to each side of the equation. -2x + y + -1y = 0 + -1y Combine like terms: y + -1y = 0 -2x + 0 = 0 + -1y -2x = 0 + -1y Remove the zero: -2x = -1y Divide each side by '-2'. x = 0.5y Simplifying x = 0.5y

Solution

x = {0, -2.5y, 0.5y}

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