Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Келесі өрнекті бөліп, оны жеңілдетіңіз: 8x ^ 3 + 12x ^ 2 - 4x

Input:


### Response:
(8x ^ 3 + 12x ^ 2 - 4x) / 4 = 2x ^ 2x - 1

### End