Find the area of a circle a radius of 3 exact

area of circle = pi r^2

                      = 3.14*3^2

                      = 3.14*9

                      = 28.26 units^2

28.26 units^2 is the answer.

(- 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 )