(5-2t^3)^2
I came up with this answer:
= (-2t^3 +5) ^2 is it correct?
Perhaps but I suspect an expansion is desired:
(5-2t^3)(5-2t^3)= 25 - 20 t^3 + 4 t^6
so I would have said:
4t^6 - 20t^3 + 25
I came up with this answer:
= (-2t^3 +5) ^2 is it correct?
(5-2t^3)(5-2t^3)= 25 - 20 t^3 + 4 t^6
so I would have said:
4t^6 - 20t^3 + 25