The function y = x 2 - 8x - 16 has a a. minimum b. maximum value of a.-4 b.-8 c.-32 d. 4

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Which equation below is equivalent to sin c=h/a ? a)h= sinc/a b)a=hsinc c)a=sinc/h d)h=asinc

What is the answer to this equation?