jacksonnatalia12 jacksonnatalia12

23-10-2021
Mathematics

contestada

Identify the vertex, focus, and directrix of the parabola with equation
x + y^2 + 4y - 1 = 0. (Hint: Complete the square to find the vertex form
of the equation.)

Respuesta :

marialucresia69 marialucresia69

23-10-2021

Answer:

Is y

[tex]y = \sqrt{ - } 5 \times + 1[/tex]

Answer Link

SimpleAetherFlux SimpleAetherFlux

23-10-2021

Answer:

Hello,

Here is your answer.

Vertex: (5, -2)

Focus: (19/4, -2)

Directrix: x = 21/4

Step-by-step explanation:

Answer Link

Otras preguntas

The function s = f (t) = 7t²-2t+8, 0 ≤ t ≤ 2, gives the position of a body moving on a coordinate line, with s in meters and t in seconds. Find the body’s speed

Gen. James Wolfe (1727-1759)

expand (3-2x)^4 by using binomial theorem

2 How do paragraphs 8 through 10 develop the plot of the story? A They give background information about Paige. B They illustrate Paige's internal conflict. C T

Which types of appeals are most often employed in the beginning of a speech to gain the audience's interest and establish credibility?a. pathos and ethos b. pat

Identify the area of the figure. The figure shows a composite object that consists of a rectangle and a rectangular trapezoid. The left top vertex of the recta

In a class of 26 students, 10 play an instrument and 5 play a sport. There are 14 students who do not play an instrument or a sport. What is the probability tha

When interest rates fall,___becomes more attractive; so, the quantity___of loanable funds rises. When interest rates fall,___becomes less attractive; so, the qu

SEP Interpret Data Look at the diagram. Imagine the following scenario: A factory where rock salt is kept in its liquid state loses power. The vat that contains

Pavla is a competitive runner. Last year her best time for running a mile was seven minutes, eight seconds. This year she wants to run a mile in under seven min