Question

1 poir
30. What is the product of (x+a) and (x+b)?
A. X2+ (a-b)x + ab
B. x2 + (a+b)x - ab
C. x2 + (a+b)x - ab
D. x2 + (a+b)x + ab​

Answer 1

Answer:

option d

Step-by-step explanation:

( x+a)(x+b)

x(x+b)+a(x+b)

x2+xb+xa+ab

x2+(a+b)x + ab

Answer 2

Answer:

d is correct option. So