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

A truck covers 40.0 m in 9.50 s while uniformly slowing down to a final velocity of 2.75 m/s. a. Find its original speed. b. Find its acceleration.
please help asap no trolls!
change the following sentence into passive voice - she will finish the work in a fortnight​
Ordinary shares, RM20 par value (no change during the year) RM5,000,000 Preferred 10% stock, RM40 par (no change during the year) 2,000,000 The net income was R
Write the equation of the line.
What is the last usable host IP address on the 192.168.32.9/30 network?
polynomials! i don't understand, if you know how to do this can you give a brief explanation? <3
The average a of two numbers c and d is equal to half the sum of c and d.
His imaged birds, and painted bowl, The purpose of the description in this line is to _____. personify the wildlife the poet sees around him use figurative lan
The half-life for a first-order reaction is 32 s. What was the original concentration if, after 2.0 minutes, the reactant concentration is 0.062 M?​