Saturday, May 11, 2013

If h(n) = n^3-2n^2+5n+7 find h(0) and h(-1)

h(0) = (0)^3-2(0)^2+5(0)+7=7 
and 
h(-1) = (-1)^3-2(-1)^2+5(-1)+7 = -1-2-5+7=-1 


:)
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