Question

using appropriate identities, find the following products(x+5)(x-6)​

Answer 1

Answer:

(×+5)(×-6)

××-6×+5×-30

×(×-6)+5 (×-6)

(×+5)(×-6)

×=-5 or ×=6

×=-5 (neglect)

Hence, ×=6Ans