Answer:
#2 is the closest to the actual roots.
Step-by-step explanation:

is not a root, but 0.68078 is.
The other roots are -0.24572 and 4.9816. The closest option is #2.
Answer:
In M/n(x) x cannot be 0
Step-by-step explanation:
If any number is divided by 0, then that number is undefined and has no answer, so in math this is always avoided by not dividing with 0.
The correct answer is Choice A I hope it helps :)
Answer:0.55
Step-by-step explanation:
1/5 + 1/4 + 1/10
add them all together
adds up to 0.55