13 is the zero of 3x-1
True
False
Solution: 3X - 1 = 0 → X = 13
The points (0,1) (2,7) (-2,-7) (-1,-4) all fall on the line y = 3x + 1
a× a−1 = 1
p+1 is a factor of p10−1.
t = 1 is the solution of the equation 5t - 4 = 1.