Test Mode
Reading Mode
Right = 0
Wrong = 0
x + 2
x – 2
x + 1
x – 1
(x-2)(x+3)
(x+2)(x-3)
(x-3)(x-2)
(x+2)(x+3)
a+b+c
ab+c
ac+e
ac+d
x> 3, x< 2
2 > x > 3
x < 2
2 < x < 3