Question

Do the multiplication of the following :
(x + 1) (x+3)=?​

Answer 1

Step-by-step explanation:

( x +1) ( x+3)

x^2 + x + 3x +3

x^2 +4x +3

Answer 2

Answer:

${x }^{2} + 4x + 3$

Step-by-step explanation:

$(x + 1)(x + 3)$

${x}^{2} + 3x + x + 3$

${x}^{2} + 4x + 3$

please make me a brainlist answer for the question