Question

class 9 polynomial identities list order wise​

Answer 1

(a) Identity I - (a + b) 2 = a 2 + b 2 + 2ab.

(b) Identity II - (a − b) 2 = a 2 + b 2 − 2ab.

(c) Identity III - a 2 − b 2 = (a − b) (a + b).

(d) Identity IV - (x + a) (x + b) = x 2 + (a + b) x + ab.

Hope it's helpful ☺️.

Answer 2

Answer:

hello hjin

Step-by-step explanation:

hmmmmmmmijjby