Question

ВЫПОЛНИТЕ УМНОЖЕНИЕ ДВУЧЛЕНОВ

Answer 1

(3-y)²

(5b-6)²

(3x-y)²

(x-7)²

(c-p)²

(7-½a)²

(5c-2a)²

(4b-1)²

Answer 2

(3-y)(3+y)=9+y^2

(5b+6)(5b-6)=25b^2-36

(3x-y)(3x+y)=9x^2-y^2

(x+7)(7-x)=49-x^2

(c-p)(c+p)=c^2-p^2

(7-1/2a)(7+1/2a)=49-1/4a^2

(5c+2a)(5c-2a)=25c^2-4a^2

(4b+1)(1-4b)=16b^2-1