Let-K-be-a-field-and-a-b-K-Show-that-x-a-x-b-if-and-only-if-a-b-

Question Number 49236 by cesar.marval.larez@gmail.com last updated on 04/Dec/18

L e t K b e a f i e l d a n d a, b \in K . S h o w

t h a t (x - a) (x - b) i f a n d o n l y i f a = b

Commented by kaivan.ahmadi last updated on 05/Dec/18

(x - a) (x - b) = ?

Commented by cesar.marval.larez@gmail.com last updated on 05/Dec/18

y e s f r i e n d