r^2*4r=0

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Solution for r^2*4r=0 equation: 


Simplifying
r2 * 4r = 0

Reorder the terms for easier multiplication:
4r2 * r = 0

Multiply r2 * r
4r3 = 0

Solving
4r3 = 0

Solving for variable 'r'.

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

Divide each side by '4'.
r3 = 0

Simplifying
r3 = 0

The solution to this equation could not be determined.

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