JDMarkS1425
JDMarkS1425 JDMarkS1425
  • 01-11-2017
  • Mathematics
contestada

Write the equation of a parabola with the focus at (3,0) and the directrix at x=-3

Respuesta :

sarathecatofhat
sarathecatofhat sarathecatofhat
  • 01-11-2017
-12x=y  
y is squared  good luck
Answer Link
Аноним Аноним
  • 01-11-2017
With a focus coordinate of a positive x and y = 0 this parabola opens towards the right .

the general form is y^2 = 4 ax    where (a,0) is the focus)    Here a = o

so the rquired equation is y^2 = 12x

Answer Link

Otras preguntas

Which country was an ally of the United States during World War II? A. Germany B. China C. Japan D. Italy
1) All the elements of an array in Java MUST conform to the same data type. a) True b) False
Find the area of the regular polygon round to the nearest tenth
The entire array of protective mechanisms in the respiratory system is called the
The Sixth Amendment ensures a citizen’s right to
The ____ method takes a String argument and returns its double value. a. parseString() b. returnDouble() c. parseInt() d. parseDouble()
Two 30 uC charges lie on the x-axis, one at the origin and the other at 9 m. A third point is located at 27 m. What is the potential at this third point relativ
simplify : (x^-2y^-4x^3)^-2
Which expression is equivalent to am ÷ an?
Histamine increases blood flow and vascular permeability. This would account for which of the following changes that occur during inflammation? (redness of the