Sketch f(x)=2x4−6x3−8x2
. How does the graph behave at the zeros of the polynomial?(1 point)
Responses
The graph crosses the x-axis at 4 and −1
.
The graph crosses the x -axis at 4 and negative 1 .
The graph crosses the x-axis at 4 and −1
, and touches the x-axis and turns around at 0.
The graph crosses the x -axis at 4 and negative 1 , and touches the x -axis and turns around at 0.
The graph crosses the x-axis and turns around at 4 and −1
, and touches the x-axis at 0.
The graph crosses the x -axis and turns around at 4 and negative 1 , and touches the x -axis at 0.
The graph crosses the x-axis and turns around at 4 and −1
.
The correct response is:
The graph crosses the x-axis at 4 and −1.