-24r-36r^2-40r^4=

Solution for -24r-36r^2-40r^4= equation:

Simplifying
-24r + -36r2 + -40r4 = 0

Solving
-24r + -36r2 + -40r4 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '-4r'.
-4r(6 + 9r + 10r3) = 0

Ignore the factor -4.
Subproblem 1
Set the factor 'r' equal to zero and attempt to solve:

Simplifying
r = 0

Solving
r = 0

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

Simplifying
r = 0
Subproblem 2
Set the factor '(6 + 9r + 10r3)' equal to zero and attempt to solve:

Simplifying
6 + 9r + 10r3 = 0

Solving
6 + 9r + 10r3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
r = {0}