Rob is setting up a model train track that is 3 3/8 feet long no telephone pole is needed at the start of the track. however along the track he places a telephone pole every 3/8. foot a part. how many telephone poles dose he need

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared