A model rocket is launched and follows the path of a parabola for 10 seconds until it lands. At which time would the rocket's height be neither increasing or decreasing? A. At 7...

A model rocket is launched and follows the path of a parabola for 10 seconds until it lands. At which time would the rocket's height be neither increasing or decreasing? A. At 7...

A punter kicks a football that follows the path of a parabola. The football reaches its maximum height in 3 seconds. At which time would the football be decreasing along its path? A...

Give the standard form of the equation of the parabola with the given characteristics vertex: (1,-8) focus: (2,-8)

i have been stuck on this question for a very long time and i need advice on how to solve it

How to find parabolic equation if 2 x-axis are +2 and +3 and y-intercept is +6

A parabolic arch supports a bridge. The arch is 200m wide at its base and 4m tall in the middle. How high is a point on the arch that is 20m horizontally from one end?

Find focus, director and focal diameter

Write a function to represent the rectangular area of the enclosure. How do you know that the function is quadratic?

how do I put this in y^2=4px form ? John

A point p on a parabola y2 =4x, the foot from the perpendicular from it upon the directrix, and the focus of the parabola are the vertices of an equilateral triangle. If the area of the equilateral...

conic sections, a parabola specifically. it is yeah

As T=S¹

I can't tell if 2x^2 would be identified as (2x)^2 or 2(x)^2. There's no parentheses in the original problem although I assume that if it was (2x)^2 it would be indicated, but I just want to make...

Use gaussian elimination to solve.

Given 2 points in a parabola, say (1,0) and (2,4) and axis the y-axis. How do you find the equation?

Given 2 points on a parabola A(1,0) and B(2,4) and having the y-axis as its axis. How do you find the equation?

a flashlight is shaped like a paraboloid and the light source is placed at the focus so that the light bounces off parallel to the axis of symmetry; this is done to maximize illumination. A particular...

How do I graph this my x scale has to go by .25 so what is my y coordinates(h vs t)(h-x vs t-y) i also need to know what the equation for this problem would be

A parabola is given by the equation y2 = -24x. find the directrix and focus of the parabola

Using the function f(x) = 9x^2 + 12x + 4 find the vertex and the equation of axis of symmetry for the parabola. (The zeros of this function are (-2,0) and (-2,0) ) Using...

Using the function f(x) = ax^2 + bx + c create your own parabola. Answer these questions about your parabola: What are the zeros? What is the y-intercept? What...