Представте в виде многочленов . (m-3)2; (x+5)2; (6+y)2; (b-9)2; (4+d)2 (p+q)2; (z2-y)2; (a+1)2;

(m-3)2 = 2x - 6
(x+5)2 = 2x + 10
(6+y)2 = 12 + 2y
(b-9)2 = 2b - 18
(4+d)2 = 8 + 2d
(p+q)2 = 2p + 2q
(z²-y)2 = 2z² - 2y
(a+1)2 = 2x + 2