Test Mode
Reading Mode
Right = 0
Wrong = 0
(x + 7) (x - 3)
(x - 1)(x + 21)
(x - 3) (x - 7)
(x + 3) (x - 7)
(x – 3)(x – 4)
(x – 3)(x + 4)
(x + 3) (x - 4)
(x + 3) (x + 4)