Make u the subject of the formula d=ut + kt2

To make u the subject we proceed as follows:
D=ut+kt²
subtract kt² from both sides
D-kt²=ut+kt²-kt²

This will give us:
D-kt²=ut

next we divide both sides by t
(D-kt²)/t=ut/t

this will give us
u=(D-kt²)/t

simplifying the above we get:
u=D/t-kt

u=D/t-kt

C. i possibility the answer to this

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