5r^4-40r+60=0

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Solution for 5r^4-40r+60=0 equation: 


Simplifying
5r4 + -40r + 60 = 0

Reorder the terms:
60 + -40r + 5r4 = 0

Solving
60 + -40r + 5r4 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '5'.
5(12 + -8r + r4) = 0

Ignore the factor 5.

Subproblem 1
Set the factor '(12 + -8r + r4)' equal to zero and attempt to solve:

Simplifying
12 + -8r + r4 = 0

Solving
12 + -8r + r4 = 0

The solution to this equation could not be determined.

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

The solution to this equation could not be determined.

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