25y^5-85y^3=

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Solution for 25y^5-85y^3= equation: 


Simplifying
25y5 + -85y3 = 0

Reorder the terms:
-85y3 + 25y5 = 0

Solving
-85y3 + 25y5 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '5y3'.
5y3(-17 + 5y2) = 0

Ignore the factor 5.

Subproblem 1
Set the factor 'y3' equal to zero and attempt to solve:

Simplifying
y3 = 0

Solving
y3 = 0

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

Simplifying
y3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-17 + 5y2)' equal to zero and attempt to solve:

Simplifying
-17 + 5y2 = 0

Solving
-17 + 5y2 = 0

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

Add '17' to each side of the equation.
-17 + 17 + 5y2 = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 5y2 = 0 + 17
5y2 = 0 + 17

Combine like terms: 0 + 17 = 17
5y2 = 17

Divide each side by '5'.
y2 = 3.4

Simplifying
y2 = 3.4

Take the square root of each side:
y = {-1.843908891, 1.843908891}
Solution
y = {-1.843908891, 1.843908891}

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