Question

(x+m)(y+b)
(p-2)(c+1)
(x-3)(x+5)​ 40балоы

Answer 1

Ответ:

(x+m)(y+b) = xy+bx+my+bm

(p-2)(c+1) = cp+p-2c+2

(x-3)(x+5) = x²+ 2x - 15