An open box with a square base is required to have a volume of 12 cubic feet. The amount of material A can be expressed as a function of the length x of a side of the square base: A(x) = x^2 + 48/x a) Use your calculator to graph the function. You'll need to adjust the window (does it make sense to have negative x-values ?). What is the minimum amount of material A that is required to make this box?
b) What is the length of the side of the square base when the amount of material is minimum?

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Find y to the nearest hundreds place

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.