Answer:
46800
Step-by-step explanation:
46821 nearest 100s
look for the tens it is less than 5 so its 800 and the numbers written before the 100s would remain the same
The third one is 510 not show in the pic here
108x/56x Hope that helps.
(f-g)(x) = 4x²-2x-12 which,evaluated at x=4, gives 64-8-12=44
