Questions by Matthias Winzeler

Questions by Matthias Winzeler

Consider the polynomial p(s) = s2 + bs + c where b and c are real numbers. Show that all the roots of p(s) are both contained in the open left half plane {s : s < 0} if and only if b > 0 and c > 0. Hint: use the quadratic formula.

asked Sep 17, 2021

2 answers

5 votes

167k views

How do you expect your buying habits to change as you get older? Why do think this is so?

asked Jul 12, 2021

1 answer

2 votes

168k views

Compare the bones of the upper limbs with those of lower limbs. In what ways are the shapes and arrangements of the bones similar? How are they different?

asked Jul 7, 2021

1 answer

5 votes

88.1k views

Maria bought a blouse on sale for 30% off. The sale price was $27.76. What was the original price? Write an equation to model the situation and solve it. Use variable p for the original price. Round to

asked Apr 12, 2021

1 answer

3 votes

233k views

Composition of my school in

asked Apr 6, 2021

2 answers

5 votes

180k views

What do scientists think orbital changes caused in the past?

asked Feb 16, 2021

1 answer

4 votes

37.1k views

Describe the differences between the nature of war and the theory of war

asked Jan 27, 2020

1 answer

2 votes

110k views

The graph shows how much rain falls over time during a storm. What information can you draw from the point (7, 14) on the graph? Fourteen inches of rainfall per hour. Fourteen inches of rain fall over

asked May 23, 2019

2 answers

5 votes

130k views

If you add two velocity vectors going in opposite directions, will the resultant vector be smaller or larger than the vectors you are adding? Choose the correct answer with the correct reasoning. Question

asked Jan 20, 2019

2 answers

1 vote

160k views

CAN SOMEONE PLEASE PLEASE HELP ME this is due tomorrow The true measure of a man is not how he behaves in moments of comfort and convenience but how he but how he stands at times of controversy and challenges.

asked Jan 16, 2019

2 answers

1 vote

29.0k views

Compared with many Asian and African parents, today's Westernized parents are more likely to teach their children to value

asked Dec 23, 2018

1 answer

3 votes

51.3k views

Extending the length of a time period in cost estimation will result in:

asked Jan 9, 2018

1 answer

1 vote

51.4k views

Chase makes 2 gallons of soup for a dinner party. He serves 15 cups of soup to his guests. How many cups of soup will he have left over?

asked Jun 9, 2017

2 answers

2 votes

234k views

A cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. Which phase of mitosis is the cell most likely in? a. Telophase b. Anaphase

asked May 8, 2017

2 answers

1 vote

104k views

Mark the statement if it correctly describes the Great Wall. A. It was built to protect Qin's empire from foreign invasion. B. It was built along the southern border of Qin's empire. C. The entire structure

asked Dec 24, 2016

2 answers

4 votes

34.7k views

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