Practice problem
Factor x2+8x+15x^2 + 8x + 15x2+8x+15 as (x+u)(x+v)(x+u)(x+v)(x+u)(x+v). What is ∣u−v∣|u-v|∣u−v∣?
555
333
2
8
Type a concept, like “slope” or “photosynthesis”.
