Question

C = 400 – 5x + 0.125x2

Answer 1

Ok if C = 400 – 5x + 0.125x2 then u would minimum is the second coordinate of the vertex
first coordinate of the vertex is always \[-\frac{ b }{ 2a }\]

Answer 2

witch would then be \[-\frac{ -5 }{ 2\times .125 }\] (blank)

Answer 3

So after dividing that what would your final answer be?

Answer 4

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Hoodmemes
So after dividing that what would your final answer be?
\(\color{#0cbb34}{\text{End of Quote}}\)
plus multiplying