What Must Be A Factor Of The Polynomial Function F(X) Graphed On The Coordinate Plane Below? On A Coordinate Plane, A Cubic Function Crosses The X-Axis At (Negative 6, 0), (Negative 3, 0), (0, 0).. Since the negative numbers inside square root results in an imaginary number, so the square root must be positive and hence +8 is a square root of 64. So (x + 6), (x + 3) and x are factors of f (x).
Since the negative numbers inside square root results in an imaginary number, so the square root must be positive and hence +8 is a square root of 64. So (x + 6), (x + 3) and x are factors of f (x).
