subject

Mathematics, 26.03.2021 14:00 JelloDawn

Solve x2 + 8x − 3 = 0 using the completing-the-square method

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 22.06.2019 00:20

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Answers: 2

question

Mathematics, 22.06.2019 01:30

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

Answers: 3

question

Mathematics, 22.06.2019 01:30

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?

Answers: 1

question

Mathematics, 22.06.2019 02:00

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis

Answers: 3

You know the right answer?

Solve x2 + 8x − 3 = 0 using the completing-the-square method...

Questions

question

Biology, 21.02.2020 00:28

We have done a nutrient recovery experiment for Hec and Trp. Below are the growth results of plating nine colonies on plates containing different medi...

question

History, 21.02.2020 00:28

Give me the name of one of the songs in minecraft by c14,and you get twenty points...

question

English, 21.02.2020 00:28

Late for work? No time to eat? Morning Glory breakfast bars are packed full of the protein and complex carbohydrates your body needs to start your

question

Social Studies, 21.02.2020 00:28

Ivan Pavlov studied the reflexive flow of saliva in dogs. He used meat powder to trigger the salivation. It was later observed that the salivation occ...

question

Biology, 21.02.2020 00:28

Jams, jellies, preserves, honey, and other foods with high sugar content hardly ever become contaminated by bacteria, even when the food containers ar...

question

History, 21.02.2020 00:28

Item4 Item 4Item 4 Christin, the CEO of a national IT manufacturer, was approached by Ultimate Phones, a new company that is marketing a new type of p...

question

Mathematics, 21.02.2020 00:28

Abdul’s average speed is 20 mph in heavy traffic, and his average speed is 60 mph in light traffic. If he was in heavy traffic for 1 hour and light tr...

question

Social Studies, 21.02.2020 00:28

Prior to Taylor and Brown's (1988) important article, it had always been assumed that is a cornerstone of good mental health....

question

Mathematics, 21.02.2020 00:28

Select the table that represents a proportional relationship between X and Y

question

Mathematics, 21.02.2020 00:28

From Sims house to the lake is 30 kilometers. if he completed the round trip on his bike in 2 hours 30 minutes what was his average speed in kilometer...

question

Mathematics, 21.02.2020 00:28

The supplement of an angle is 60 degrees less than twice the supplement of the complement of the angle. Find the measure of the complement....

question

Biology, 21.02.2020 00:28

A review of the cladogram shows a common ancestor for these four types of vertebrates. Which statement BEST explains the genetics represented by the c...

question

Mathematics, 21.02.2020 00:28

Mi abuela me dio ocho dólares pero gasté tres ?cuantos dólares me quedaron...

question

Mathematics, 21.02.2020 00:28

Given that the acceleration vector is a(t)=(−1cos(1t))i+(−1sin(1t))j+(3t) k, the initial velocity is v(0)=i+k, and the initial position vector is r(0)...

question

Social Studies, 21.02.2020 00:28

Guys i want to make new friends but i am very shy who is interested in sending !!...

question

Business, 21.02.2020 00:28

Agricultural price supports result in governments holding large inventories of agricultural products. Why do you think the government cannot simply gi...

question

English, 21.02.2020 00:28

What is significant about the structure of “Hills Like White Elephants”? Select all that apply. A)The story ends with a dramatic final sce...

question

Mathematics, 21.02.2020 00:28

In trapezoid ABCD, overline{AB} parallel overline{CD}, and AB < CD. The base overline{CD} has a length of 8. The legs overline{AD} and overline{BC}...

question

Social Studies, 21.02.2020 00:29

James Laird and his colleagues (1974, 1984, 1989) subtly induced students to make a frowning expression by asking them to "contract these muscles" and...

question

History, 21.02.2020 00:29

In the early 2000s, the number of Eastern Europeans moving to England to join the labor force increased. This has led to fears by British citizens tha...

More questions: Mathematics Another questions

Questions on the website: 13722361