7y^2+14y^5-168y^4=0

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Solution for 7y^2+14y^5-168y^4=0 equation: 


Simplifying
7y2 + 14y5 + -168y4 = 0

Reorder the terms:
7y2 + -168y4 + 14y5 = 0

Solving
7y2 + -168y4 + 14y5 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '7y2'.
7y2(1 + -24y2 + 2y3) = 0

Ignore the factor 7.

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 '(1 + -24y2 + 2y3)' equal to zero and attempt to solve:

Simplifying
1 + -24y2 + 2y3 = 0

Solving
1 + -24y2 + 2y3 = 0

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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