Question

$x { }^{2} + 3x + x + 3$
factorise​

Answer 1

Answer:

(x+1) (x+3)

Step-by-step explanation:

x^2 +3x + x + 3

= x^2 +4x +3

= x^2 +(3+1)x +3

= x^2 + 3x + x +3

= x (x +3) + 1(x +3)

= (x+1) (x+3) answer.

I hope it is useful for you

Answer 2

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

factorise