3y^2-2y^3-7y^2+4y^3=

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Solution for 3y^2-2y^3-7y^2+4y^3= equation:


Simplifying
3y2 + -2y3 + -7y2 + 4y3 = 0

Reorder the terms:
3y2 + -7y2 + -2y3 + 4y3 = 0

Combine like terms: 3y2 + -7y2 = -4y2
-4y2 + -2y3 + 4y3 = 0

Combine like terms: -2y3 + 4y3 = 2y3
-4y2 + 2y3 = 0

Solving
-4y2 + 2y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2y2'.
2y2(-2 + y) = 0

Ignore the factor 2.

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 '(-2 + y)' equal to zero and attempt to solve: Simplifying -2 + y = 0 Solving -2 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + y = 0 + 2 Combine like terms: -2 + 2 = 0 0 + y = 0 + 2 y = 0 + 2 Combine like terms: 0 + 2 = 2 y = 2 Simplifying y = 2

Solution

y = {0, 2}

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