Question

What is the product of (x+a) and (x+b)?
I. x2+ (a-b)x + ab
II. x2 + (a+b)x - ab
III. x2 + (a+b)x - ab
IV. x2 + (a+b)x + ab

Answer 1

IV is ur answer.....
is it..
plz mark brainliest.

Answer 2

(x+a)(x+b)
x^2+xb+ax+ab
x^2+x(a+b)+ab