Question

(9x+a)(x+b) is equal to
(a)x2+ax+ab
(b)x2+(a+b)x+ab
(c) x+bx+ab
(d)x2+ab

Answer 1

Answer:

hope it would be helpfull

Answer 2

(9x+a)(x+b) is equal to

(a)x2+ax+ab

(b)x2+(a+b)x+ab

(c) x+bx+ab

(d)x2+ab