At the end of the football season, a team analyses the number of goals they conceded each game. The table shows their information. A. Find the median number of goals conceded.

B. Work out the mean number of goals conceded

∞ this is your sign

is should be y = 5x

step-by-step explanation:

correct me if im wrong

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204