Question

fully explain:
x(x+2)+1(x+2)
How does it become:
(x+1)(x+2)
????
Help! brainliest for best :)

Answer 1

➨ Let (x+2) = a ➩ $xa+1a$

Then we factor a-term out of the expression ➩ Common Factor ➩ $a(x+1)$

Then convert from a back to x+2

Thus, our answer would be ➩ $(x+2)(x+1)$