[Answer] Antonia is factoring the polynomial which has four terms.7×3 – 21×2 + 5x – 157×2(x – 3) + 5(x -3)Which is the completely factored form of her polynomial?
Answer: (z − 5)(z − 5)
Antonia is factoring the polynomial which has four terms.7×3 – 21×2 + 5x – 157x…