Question

If y-axis acts as a mirror then the graph of polynomial f(x) = x(x-1)(x-2) cuts x axis at how many points?​

Answer 1

Step-by-step explanation:

let y = x(x - 1(x - 2)

put y = 0, then x = 0, x = 1 and x = 2

therefore the graph cuts x - axis at three points

ie at 0, +1 and +2