Given the vertex of (2,5) and the point (1,-4) which of the following is a vertex in standard form of the quadratic function.

What is the smallest integer n such that n\sqrt{2} is greater than 20

Which of the following is true for the relation f(x)=2x^2+1

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2