Question

(x+a) (x+b) is equal to?​

Answer 1

Answer:

(x-a)(x-b) is equal to x^2-xb-ax-ab= x^2 -x(b+a) –ab or = x^2 -b(x+a) –ax.

Answer 2

Answer:

$(x + a) \: (x + b) \\ \\ x(x + a) \: + a(x + b)$