Question

2
x + 4x + 3

Answer 1

are you solving for x?

Answer 2

\[x^2+4x+3\] I assume you want to factorise in to brackets? Find 2 numbers that adds up to 4 and multiply to make 3. Can you think of any?

Answer 3

(x+1)(x+3) would work so x= {-1,3}