radigandylan radigandylan
  • 18-07-2019
  • Mathematics
contestada

A parabola has a focus of F (8.5,-4) and a directrix of x=9.5.
What is the equation of the parabola?

A) 1/2 y² + 4y - 1= x
B) -1/2y²- 4y +1 = x
C) 1/2y²- 4y+1=x
D) -1/2y² + 4y-1=x

Respuesta :

kaelanafoss
kaelanafoss kaelanafoss
  • 18-07-2019

B......is the answer
Answer Link

Otras preguntas

think about one HARMFUL habit, be it physical, emotional or financial that you could convince someone to break.
4 divided by 630 equals?
Which best explains why farmers in the great depression could not repay their loans?
Which of the following was a characteristic of the frontier?
which country lost the most battleships between 1914-1918
In the 19th century what trait or characteristic did scientists use to categorize people into races? a.wealth b.genetic patterns c.skin color d. all of the
Work out 5 x 3/4 out
summarize the results of the election of 1856
Light energy is a form of
How to add fractions and subtract fraction then the reduce how do I reduce 23/24 11/24 -