Question

The expansion of (x+a)(x+b) is

a)x2 + 2ab +b2

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

c)x2

-2ab –b

2

d)x2

- (a-b)x-ab​

Answer 1

Answer:

for first ur answer is 2nd

Answer 2

Answer:

(b) is the right answer of question

Step-by-step explanation:

(x+a)(x+b)

x²+(a+b)x +ab