B. Is the answer because group a has a greater variability then group b
This should be the right answer
Answer-2x+2 hope I helped you sorry if I didn’t
Answer:
a x^2/2 is a polynomial because the power of x is 2 which is a positive whole number but 2/x^2 is not a polynomial because the power of x is -2 which is negative whole number.
b.in

the power if x will be

which is not a whole number so it is not a polynomial.
but in

the power if x is a positive whole number.so it is a polynomial.
c.the greatest power of variable of the term is called degree of polynomial
Answer:
your sister would be 35
Step-by-step explanation: