izzieshine izzieshine 04-05-2020 Mathematics contestada The factorization of x2 + 3x – 4 is modeled with algebra tiles.What are the factors of x2 + 3x – 4? (x + 4) and (x – 4) (x + 3) and (x – 4) (x + 4) and (x – 1) (x + 3) and (x – 1