In Exercises 4348, convert each equation to standard form by completing the square on x or y.

Question:

In Exercises 43–48, convert each equation to standard form by completing the square on x or y. Then find the vertex, focus, and directrix of the parabola. Finally, graph the parabola.

x² + 8x - 4y + 8 = 0

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

See More Books

Question Posted: Jun 18, 2023 12:11 AM

See More Questions

Find the focus and directrix of the parabola 2y2 - 4y - 10x = 0
Convert each equation to the standard form of a conic section. Name the shape described by each equation. a. x2 - y2 + 8x + 10y + 2 = 0 b. 2x2 + y2 - 12x - 16y + 10 = 0 c. 3x2 + 30x + 5y - 4 = 0 d....
Part 1 Adjusting entries & Statements 12/31/2019 Year-end Adjustment Data for Bruce and Emmett Corp is as follows: 1.$300,000 in sales on account had not been recorded but were shipped FOB...
IFRS requires the following: (a) Ending inventory is written up and down to net realizable value each reporting period. (b) Ending inventory is written down to net realizable value but cannot be...
If you were offered $1,079.50 ten years from now in return for an investment of $500 currently, what annual rate of interest would you earn if you took the offer?
The owner of a computer store rents printers to some of her preferred customers. She is interested in arriving at a forecast of rentals so that she can order the correct quantities of supplies that...
Show that t = V 0 /V t , whereV and are given by Eqs. (4.42) and (4.41).
Octavius Company produces a 10-inch chef knife used by commercial chefs. The knives sell for $50 each. In 2011, the company produced 45,000 units and sold 40,000 units. Below are variable and full...
LUCU. completeness. Comprehensive income includes all of the following, except * O revenues and gains. unrednized gains and losses on non-trading equity securities expenses and losses. preference...
In Exercises 5156, graph each relation. Use the relations graph to determine its domain and range. xy 16 9 = 1
In Exercises 4348, convert each equation to standard form by completing the square on x or y. Then find the vertex, focus, and directrix of the parabola. Finally, graph the parabola. x 2 + 6x - 4y +...
What is the name of the main procedure used to advance the time on the simulation clock?
who do you think sets the underlying ethical standards when the law is fuzzy on an issue? as business and societal issues develop in the future, how does your opinion in this area inform your...
how do i introduce low risk high reward for a new medical assistant supervisor role in an organization?
How do individual differences in cognitive styles, such as analytical versus intuitive thinking, impact problem-solving approaches and decision-making processes within teams ?
In Russian government, do you think that Russian Military Performance is good in warfare against Ukraine? Explain.
Why do you think the competing values framework is important to an organization's effectiveness? Describe the four profiles of the competing values framework. Identify one of the profiles and provide...
Round to the given place. 1. 57,534 to the nearest thousand 2. 39,583,819 to the nearest million 3. 768,542 to the nearest hundred-thousand
Element compound homogeneous mixture (heterogeneous mixture) 4) A piece of gold has a mass of 49.75 g. What should the volume be if it is pure gold? Gold has a density of 19.3 g/cm (3 points) D=m/v...
In Problems 7178, use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log V
Problems 8389 are based on material learned earlier in the course. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for the final exam. In...
In Problems 7178, use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log e
Your company BMG Inc. has to liquidate some equipment that is being replaced. The originally cost of the equipment is $120,000. The firm has deprecated 65% of the original cost. The salvage value of...
1. What are the steps that the company has to do in time of merger transaction? And What are the obstacle that may lead to merger failure? 2.What are the Exceptions to not to consolidate the...
Problem 12-22 Net Present Value Analysis [LO12-2] The Sweetwater Candy Company would like to buy a new machine that would automatically "dip" chocolates. The dipping operation currently is done...

In Exercises 4348, convert each equation to standard form by completing the square on x or y.

Question:

Step by Step Answer:

x 8x 16 4y8 16 x 4 4y 8 ...View the full answer

College Algebra

Students also viewed these Mathematics questions