4 and 6 this is the correct answer
2 because 8 divided by 4 is 2.
A zero in front of the x would make this a difference of two perfect squares. All of the other option would interfere by adding another term.
Answer:
Rational
Step-by-step explanation:
It can be expressed as the ratio of two integers.
i.e. 0.01011011101111 = 1 011 011 101 111 / 100 000 000 000 000