32а³+а²-8а⁵-4=(32а³-8а⁵)+(-4+а²)=
8а³(4-а²)-(4-а²)=(4-а²)(8а³-1)=(2²-а²)((2а)³-1³)=
(2-а)(2+а)(2а-1)(4а²+2а+1)
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32а³+а²-8а⁵-4=(32а³-8а⁵)+(-4+а²)=
8а³(4-а²)-(4-а²)=(4-а²)(8а³-1)=(2²-а²)((2а)³-1³)=
(2-а)(2+а)(2а-1)(4а²+2а+1)