The average speed of the canoe is 5 1/4 in kilometers per hour
First, factor the polynomial. Then, set each binary answer to zero and solve. Those are the values of x where the graph either crosses or touches the graph.
x²-9x+20
(x-5)(x-4)
x-5=0 | x=5
x-4=0 | x=4
The zeros are 4 and 5
Answer:
n+1
Step-by-step explanation: