Which statement describes the graph of this polynomial function?

f (x) = x superscript 5 baseline minus 6 x superscript 4 baseline + 9 x cubed
the graph crosses the x-axis at x = 0 and touches the x-axis at x = 3.
the graph touches the x-axis at x = 0 and crosses the x-axis at x = 3.
the graph crosses the x-axis at x = 0 and touches the x-axis at x = –3.
the graph touches the x-axis at x = 0 and crosses the x-axis at x = –3.

Good evening ,

f (x) = x⁵ - 6x⁴ + 9x³

The graph crosses the x-axis at x = 0 and touches the x-axis at x = 3.

Step-by-step explanation:

Look at the photo below for the details

by the way f(0)=0 and f(3)=0.

:)

answer: b.48 for

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.