Find-the-smaillest-value-of-the-sum-x-x-1-x-2-x-3-

Question Number 12580 by @ANTARES_VY last updated on 26/Apr/17

Find the smaillest value of the

sum

x (x + 1) (x + 2) (x + 3) .

Answered by ajfour last updated on 26/Apr/17

(x^{2} + 3 x) (x^{2} + 3 x + 2)

= {(x^{2} + 3 x)}^{2} + 2 (x^{2} + 3 x) + 1 - 1

= {(x^{2} + 3 x + 1)}^{2} - 1

s o i t s s m a l l e s t v a l u e i s - 1 .

Commented by @ANTARES_VY last updated on 26/Apr/17

6 x^{3} ? ? ? ? ?

Commented by ajfour last updated on 26/Apr/17

{w h a t}^{'} s w r o n g ? ? ?

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