Question

разложите на множители 1)16b²-10с³+32с²-5b²с
2)8ср²-5kc-24p²+15k
3)6a³-21a²b+2ab²-7b³

Answer 1

1)16b²-10с³+32с²-5b²с
(16-5с)*(2с²+b²)


2)8ср²-5kc-24p²+15k
8ср²-5ck-24p²+15k


3)6a³-21a²b+2ab²-7b³
(3a² +b²)(2a-7b)