Adan is observing a watermill. The vertical distance between the water level and the tip of one of the mill's blades, in meters, is modeled by H(t) t where t is the time in seconds (negative values mean the tip is underwater). The function is graphed below, along with one segment highlighted.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

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step-by-step explanation:

just took the test and my answers down below!

step-by-step explanation:

check the pic :