1. CD has an endpoint at (2, -1) and a midpoint at (8,3). Which measure is closest to the
length of CD?
A 20.4 units
B 8.9 units
С 14.4 units
D 11.7 units

(- 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 )

24 units

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

what are you trying find out?

step-by-step explanation: