Question

помогите пожалуйста ​

Answer 1

Ответ:

a) 27p³-8 = (3p-2)(9p²+6p+4)

b)49x²-36= (7x-6)(7x+6)

c) y³+y²-9y-9= y²(y+1) -9(y+1)= (y+1)*(y²-9) = (y+1)*(y-3)*(y+3)