Browse · MATH Print → jmc algebra junior Problem The expression 3x2+14x+8 can be written in the form (3x+A)(x+B) where A and B are integers. What is the value of A−B? Solution — click to reveal We see that 3x2+14x+8 can be rewritten as (3x+2)(x+4). Thus, A=2 and B=4. We can then find A−B=2−4=−2. Final answer -2 ← Previous problem Next problem →