Question

ПРЕОБРАЗУЙТЕ ТРЕХЧЛЕН В КВАДРАТ ДВУХЧЛЕНА

Answer 1

(y+1)²
(2+p)²
(4-z)²
(6+a)²
(7-b)²
(10+y)²

Answer 2

$y^2 +2y+1 = y^2 +2cdot 1 cdot y +1^2 =(y+1)^2 \ 4+4p+p^2 = 2^2 +2cdot 2 cdot p+p^2 =(2+p)^2 \ 16 -8z+z^2 =4^2 -2cdot 4 cdot z +z^2 = (4-z)^2 \ 36+12a+a^2 =6^2 +2cdot 6cdot a +a^2 = (6+a)^2 \ 49-14b+b^2 = 7^2 -2cdot 7 cdot b+b^2 = (7-b)^2 \ 100+20y+y^2 =10^2 +2 cdot 10 cdot y +y^2 = (10+y)^2$