Question 202842
V(s) = s^3 -13s^2 +52s-72
.
V(10) = (10)^3 -13(10)^2+54(10) -72
V(10)= 1000-1300+540 -72
V(10)= 168
.
If  one  side  is  (s-6),,   divide  total  by  (s-6)  to  find multiple  of  2  remaining  sides
.
,,,6,,,,,,1,,,,-13,,,,+54,,,,-72
,,,,,,,,,,,,,,,,,6,,,,-42,,,,+72
__________________________________
,,,,,,,,,,1,,,,,-7,,,,+12,,,,,0
.
(x-6)(x^2 -7x +12),,,,,,,,factor
.
(x-6)(x-3)(x-4),,,,,,,,def  of  three  new  sides
.
@s=10,,,,(10-6)(10-3)(10-4),,,4*7*6 = 168,,,,ok