What are the pros and cons of each of these methods

Assignment Help Mathematics
Reference no: EM13203515

Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer? Why?

Reference no: EM13203515

Questions Cloud

How is the measure used by investors : What does duration measure and how is the measure used by investors and how would you assess interest rate risk when investing in bonds?
Are the britannica on paper and the britannica on cd : Britannica gradually saw its market erode. By 1996, its estimated sales were around $325 million, or about one half of its 1990 sales. It decided to enter the digital encyclopedia market as well. First, it started offering on-line access at a rate..
Draw historgram for the number of rotten apples in a sample : suppose 5 apples in a barrel of 25 apples are known to be rotten. draw a historgram for the number of rotten apples in a sample of 2 apples.
And what will be the mechanisms to improve the market : Consider the market for health insurance. Suppose there are three people. Healthy Hal, Average Al, and Portly Pete. All three of these people will buy health insurance if it costs less than or equal to his actuarily fair insurance rate. Hal's true..
What are the pros and cons of each of these methods : Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer? Why?
In which direction is the x-coordinate moving : A point is moving on the graph of [5x^3 + 6y^3 = xy]. When the point is at P= [ (1/11), (1/11) ] its y-coordinate is increasing at a speed of 5 units per second. What is the speed of the x-coordinate at that time and in which direction is the x-co..
What are interest rate today on a 2-year bond : suppose that the interest rate on a one year bond is 7 percent today and the interest rates expected on one year bonds in the future are 6 percents in one year, 5 percent in 2-year , and 4 percent in three years bond. what are interest rate today ..
At what rate is the tip of her shadow moving away : At what rate is the tip of her shadow moving away from the light (ie. away from the top of the pole) when the girl is 31 ft away from the pole?
What is the total amount which should be invested : Assume that an investor can invest the first $100,000 for a 13% return, an additional $100,000 yielding 10%, a further $100,000 earning 8% and the last $100,000 producing a 7% return. The cost of borrowing is 2% for the first $100,000, 4% for the ..

Reviews

Write a Review

Mathematics Questions & Answers

  How long will it take to double in size

if the population of newport grows at a rate of 5% per year, how long will it take to double in size? use dy/dt=ky

  Determine the missing value

Find the missing values from the given information For the given values of x and  y, y  varies directly as x. Determine the missing value.

  Vectors-resultant displacement

A person walks 18m East and then 32m in a direction of 65 degrees N of E. What is the resultant displacement?

  What is the expected profit

A contractor is considering a sale that promises a profit of $26,000 with a probability of 0.7 or a 18) loss (due to bad weather, strikes, and such) of $4000 with a probability of 0.3. What is the expected profit?

  How fast is the area of the rectangle increasing

The length of a rectangle is increasing at a rate of 5 cm/s and its width is increasing at a rate of 4 cm/s. When the length is 11 cm and the width is 9 cm, how fast is the area of the rectangle increasing?

  Calculate the value of the sample test statistic

Calculate the value of the sample test statistic

  Find the p value

Find the p value and at 0.07 level of significance, test above hypothesis.

  What could be the ratio of the length of the longer leg

what could be the ratio of the length of the longer leg of a 30-60-90 triangle to the length of its hypotenuse?

  Find the volume of the solid generated by the region

Find the volume of the solid generated by the region in the second quadrant bounded above by the curve y=-x^3, below the by the x-axis, and on the left by the line x=-1 about the line x=-2

  What sample size would the economist need

What sample size would the economist need to use if he wants a 95% confidence interval no wider than plus or minus $100?

  Water is flowing into the tank at the rate of cubic feet

Water is flowing into the tank at the rate of 10 pi cubic feet per minute. Express the volume of water in the tank as a function of its height.

  Find a 98% confidence interval for the mean body temperature

The normal body temperature measured by placing the thermometer under the tongue is assumed to be normally distributed with a standard deviation of 0.7oC. Body temperatures of 52 subjects were recorded and the average is 36.83oC.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd