Question

Can someone please help out with this question

Answer 1

B

Explanation:

s =
`(1)/(2)` a²v + c ( subtract c from both sides )

s - c =
`(1)/(2)` a²v ( multiply both sides by 2 to clear the fraction )

2(s - c) = a²v ( isolate v by dividing both sides by a² )

`(2(s - c))/(a^2)` = v