Practice problem
Factor 5x2+19x+125x^2 + 19x + 125x2+19x+12 as (5x+m)(x+n)(5x+m)(x+n)(5x+m)(x+n), where m,nm,nm,n are integers. What is m+nm+nm+n?
5
7
8
12
Type a concept, like “slope” or “photosynthesis”.
