I found three points of my parabola: (2.5, 1), (7, 4), and (11.5, 1). I need to put my parabola into standard form, but I am not sure how to do it with the information that I have.

I found three points of my parabola: (2.5, 1), (7, 4), and (11.5, 1). I need to put my parabola into standard form, but I am not sure how to do it with the information that I have.

I am trying to make a mold for satellite dish . I can calculate the maths but my biggest challenge is plotting the graph . I need a tutor that can put me through

How do I solve the equation: -4 = -1 divided by 4*a

write the answer in this form : (X1,y1) ,(x2,y2)

f(x)=x2+6x-4 If the parabola described above is shifted m units to the right and n units up, the new vertex is (5,-6). What's the value of mn-1?

Q: Draw a parabola that has exactly 3 x-intercepts. Our teacher said that this is not possible, but we have to try to get something as close to it as possible. Please...

I know the setup for the equations, but I cant figure out what goes where and what to do with the numbers...

We are currently graphing parabolas. This equation we are using completing the square to help make it into an equation where we are able to determine the vertex, focus, directrix, and axis of symmetry...

Write result in decimal form. For the life of me I cannot figure out how to solve this problem!

what is the y-intercept for the graph of this equation? y=-2.5x^2-24x-11

What is the direction of opening, vertex, equation of the axis of symmetry, max\min value and stretch/compression/reflection of the following parabolas... Y=½(x+2)² Y=4x²-5 Y=-(x+1)²-2 Pleeaaassee...

A truck with a height of 190m enters a tunnel with a parabolic ceiling the width of the tunnel is 20m and the maximum height of the tunnel is 10m. At what minimal distance from the edge at ground...

F(5,0) directrix y=-4

I know that the x-intercepts are (0,0) and (2.4, 0 ), and that the vertex is (1.22, 7.3 ), and now I need to find the eqaution of this parabola using this information, except I have...

A daring feat performed in Acapulco, Mexico is for a person to dive from a cliff into the ocean. Starting about 17 metres above the water, the height, h (in metres), of a diver t seconds after he...

A farmer decides to fence a new rectangular paddock with the greatest possible area, using an existing fence for one side and 40 metres of fencing to make the other three sides. Let the area of the...

The height, h metres, of a model rocket above the ground t seconds after after launching is given by the equation h=4t(50-t) for 0 < t < 50 a) Sketch the graph of the rocket...

Suppose g(x) = −(x + 3)2 − 4. State the coordinates of the vertex, the axis of symmetry and whether the parabola opens up or down.

can you please tell me how you worked it out aswell

Through a series of marketing pilot programs, the marketing department determines the demand function for a small computer company’s premier laptop is q=-p/6+400, where p is the price (in dollars)...

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