193398 193398 04-01-2022 Mathematics contestada Question 1 A quadratic expression is shown (3 + 1)2 – 49 Which option shows the quadratic expression in factored form? A B (2 - 6) (2 - 6) (x + 7) (x – 7) (2 – 8) (2+6) (2+8) (2 – 6) D