Which shows all the values of a that make the rational expression 3a2-27/324-4a2 undefined?

This expression will become undefined at a=-9 and a=9

Step-by-step explanation:

We are given rational expression as

We know that any rational expression is undefined when it's denominator becomes 0

so, we can set denominator =0

and then we can solve for 'a'

now, we can factor it

So,

This expression will become undefined at a=-9 and a=9

C) a = -9 or a = 9

Step-by-step explanation:

edge 2021

beanburito

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.