Select the correct answer.
A parabola has a minimum value of 0, a y-intercept of 4, and an axis of symmetry at x = -2.

Which graph matches the description?

A.

B.

C.

D.

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g