rebekahwirogo rebekahwirogo

07-03-2020
Mathematics

contestada

What is the equation of the quadratic graph with a focus of (3, 1) and a directrix of y = 5?

Respuesta :

amna04352 amna04352

07-03-2020

Answer:

y = -⅛(x - 3)² + 3

Step-by-step explanation:

(x - h)² = 4p(y - k)

h = 3

k + p = 1

k - p = 5

2k = 6

k = 3

p = -2

(x - 3)² = 4(-2)(y - 3)

(x - 3)² = -8(y - 3)

y = -⅛(x - 3)² + 3

Answer Link

Otras preguntas

Can you give me the answer please

Which statement BEST describes the reason why the American colonies developed a separate culture from Great Britain during the era of colonization? A) America

Professor Boredom has noticed that students keep falling asleep during his lectures. He thinks that keeping the lights in the lecture hall on at their brightest

(a + b)(a 2 - ab + b2)

PLEASE HELP!!!! WILL GIVE BRAINLIEST TO THE FIRST PERSON WHO ACTUALLY ANSWERS!!!!!!! MUST ANSWER BOTH!!!!! what do you like/dislike to write and why? Evaluate

The crucible religion

Which Constitutional amendment insures the right of no cruel or unusual punishment? Amendment 1 Amendment 4 Amendment 6 Amendment 8

Precious, Inc. is a merchandiser of a single line of golden rings. At the beginning of the day, the shop had 10 rings in its inventory. During the day, 4 new

why is ice important to life?

Identify the organelle where photosynthesis takes place. Image of a plant cellshown with letters A to H showing various organelles. A points to the mitochondr