Y^3+2y^2-y-2=0

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Solution for Y^3+2y^2-y-2=0 equation:


Simplifying
Y3 + 2y2 + -1y + -2 = 0

Reorder the terms:
-2 + Y3 + -1y + 2y2 = 0

Solving
-2 + Y3 + -1y + 2y2 = 0

Solving for variable 'Y'.

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

Add '2' to each side of the equation.
-2 + Y3 + -1y + 2 + 2y2 = 0 + 2

Reorder the terms:
-2 + 2 + Y3 + -1y + 2y2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + Y3 + -1y + 2y2 = 0 + 2
Y3 + -1y + 2y2 = 0 + 2

Combine like terms: 0 + 2 = 2
Y3 + -1y + 2y2 = 2

Add 'y' to each side of the equation.
Y3 + -1y + y + 2y2 = 2 + y

Combine like terms: -1y + y = 0
Y3 + 0 + 2y2 = 2 + y
Y3 + 2y2 = 2 + y

Add '-2y2' to each side of the equation.
Y3 + 2y2 + -2y2 = 2 + y + -2y2

Combine like terms: 2y2 + -2y2 = 0
Y3 + 0 = 2 + y + -2y2
Y3 = 2 + y + -2y2

Simplifying
Y3 = 2 + y + -2y2

Reorder the terms:
-2 + Y3 + -1y + 2y2 = 2 + y + -2y2 + -2 + -1y + 2y2

Reorder the terms:
-2 + Y3 + -1y + 2y2 = 2 + -2 + y + -1y + -2y2 + 2y2

Combine like terms: 2 + -2 = 0
-2 + Y3 + -1y + 2y2 = 0 + y + -1y + -2y2 + 2y2
-2 + Y3 + -1y + 2y2 = y + -1y + -2y2 + 2y2

Combine like terms: y + -1y = 0
-2 + Y3 + -1y + 2y2 = 0 + -2y2 + 2y2
-2 + Y3 + -1y + 2y2 = -2y2 + 2y2

Combine like terms: -2y2 + 2y2 = 0
-2 + Y3 + -1y + 2y2 = 0

The solution to this equation could not be determined.

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