Question

Polynomial ....................

Answer 1

Step-by-step explanation:

(a-b)2= a2 +b2-2ab

(6)2+(z)2-2(6)(z)

36+z2-12z

then coefficient is 2 or -12

one degree is 2

second degree Is 4

third degree is 8

Answer 2

Answer:

1.-1

2.(i)2

(ii)0

(iii)4

(iv)8

Step-by-step explanation:

in degree you have to chose the greater power of polynomial