Browse · MATH Print → jmc algebra junior Problem The expression 10x2−x−24 can be written as (Ax−8)(Bx+3), where A and B are integers. What is AB+B? Solution — click to reveal We see that 10x2−x−24=(5x−8)(2x+3), thus A=5 and B=2. Hence, AB+B=12. Final answer 12 ← Previous problem Next problem →