Practice problem
Factor 3x2−4x−43x^2 -4x - 43x2−4x−4 as (3x+a)(x+b)(3x+a)(x+b)(3x+a)(x+b), where a,ba,ba,b are integers. Find a−ba-ba−b.
444
222
000
−2-2−2
Type a concept, like “slope” or “photosynthesis”.
