a) 24y⁵-3y²=3y²(8y³-1)
б) 162b³-2a²b=2b(81b²-a²)=2b(9b-a)(9b+a)
в) -3x²-12x-12=-3(x²+4x+4)=-3*(x+2)²
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Answers & Comments
a) 24y⁵-3y²=3y²(8y³-1)
б) 162b³-2a²b=2b(81b²-a²)=2b(9b-a)(9b+a)
в) -3x²-12x-12=-3(x²+4x+4)=-3*(x+2)²