Answer:
4, -2, and -5.
Explanation:
All the real solutions of f(x) = 0 are 4, -2, and -5. We know y = f(x) and f(x) = 0. So, we can conclude that y = 0. When y = 0, it means there isn't a point that moves up or down the y axis (vertically). The point would only move horizontally. When looking at the points on the x-axis, we see 4, -2, and -5. Those are on the x-axis and haven't moved vertically. So, the coordinates for those points would be 4, 0, -2, 0, and -5, 0. Remember, y = 0, and 4, -2, and -5 all have a zero in the y value. Therefore, the answer is 4, -2, and -5.