2r^5-7r^4+12r^3+8r^2=0

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Solution for 2r^5-7r^4+12r^3+8r^2=0 equation: 


Simplifying
2r5 + -7r4 + 12r3 + 8r2 = 0

Reorder the terms:
8r2 + 12r3 + -7r4 + 2r5 = 0

Solving
8r2 + 12r3 + -7r4 + 2r5 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), 'r2'.
r2(8 + 12r + -7r2 + 2r3) = 0


Subproblem 1
Set the factor 'r2' equal to zero and attempt to solve:

Simplifying
r2 = 0

Solving
r2 = 0

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

Simplifying
r2 = 0

Take the square root of each side:
r = {0}

Subproblem 2
Set the factor '(8 + 12r + -7r2 + 2r3)' equal to zero and attempt to solve:

Simplifying
8 + 12r + -7r2 + 2r3 = 0

Solving
8 + 12r + -7r2 + 2r3 = 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}

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