Answer:
8x^2(x^2-8)
Step-by-step explanation:
you find the lCM
the LCM of 16 and 8 is 8
the LCM of x^2 and x^4 is x^2
in all the LCM is 8x^2
8x^4/8x^2=x^2
you divide the numbers and subtract the powers of the variables
