Question

2(b+1)(b+4)+(b-6)(b²+6+36)

СРОЧНО ПОМОГИТЕ!

Answer 1

$b{3} - 4b {2} + 52b - 244$

Answer 2

2(b+1)(b+4)+(b-6)(b²+6+36
(2b+2)(b+4)(b-6)(b²+42)
2b²+8b+2b+8+b³+42b-6b²-252
-4b²+52b-244+b³
b³-4b²+52b-244