Quadratic equations and applications

Assignment Help Mathematics
Reference no: EM13127706

Assignment: Solutions of Quadratic Equations and their Applications

1.

a) x2 + 6x + 7 = 0

b) z2 + z + 1=0

c) (3) ½ Y2 4y-7 (3) ½ = 0

d) 2x2 - 10x + 25 = 0

e) 2x2 +6x + 5 = 0

f) s2 - 4s + 4 = 0

g) 5/6x2 - 7x - 6/5 = 0

h) 7a2 +8a + 2 = 0

2. Given x = 1 and x = -8, form a quadratic equation.

3. What type of solution do you get for quadratic equations where D < 0? Give reasons for your answer. Also provide an example of such a quadratic equation and find the solution of the equation.

4. Solve the following quadratic equations:

a) 12 x2 +9x=1

b) 14 (m-4)-m+2)=m+2)m-4)

c) t2 +9 =4t

Reference no: EM13127706

Questions Cloud

Find ninrty five confidence interval for population mean : A sample of 16 batteries reveals a mean of 3.45 years and a standard deviation of 0.3 years. Find a 95% confidence interval for the population mean.
Journal entry to record the transaction : Courgar Inc. issued 3,000 shares of 4% cumulative $120 par value preferred stock at par. What is the journal entry to record this transaction?
Distinguish between auditing and accounting : You will explore various sources to gather information about the auditing profession.
Calculate the density of propanol : Calculate the density of propanol C3H8O if you know that there are 1.069×10 25 molecules of propanol in 1.35 L.
Quadratic equations and applications : What type of solution do you get for quadratic equations where D
Problem related to transfer pricing : How much is the corporation as a whole better or worse off if the transaction is completed internally as opposed to each division dealing externally? Justify your answer.
Connection between criminal convictions & criminal capacity : How does the data support the connection between criminal convictions and criminal capacity? Explain.
What is the price of share of this preferred stock : A corporation is making preferred dividend payments of $ .75 per quarter and the rate of return is 6%. What is the price of share of this preferred stock? (Hint: The approach is similar to the calculation of the price of a share of common stock, b..
Conduct nonparametric test that machine is mixing nuts : 74 cashews, and 45 pecans. At the 0.05 level of significance, conduct a nonparametric test that the machine is mixing nuts in the ratio 5:2:2:1.

Reviews

Write a Review

Mathematics Questions & Answers

  Questions on ferris wheel

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Logistic map

This assignment has two question related to maths. Questions are related to bifurcation cascade and logistic map.

  Finding the probability of cards

This assignment has questions related to probabiltiy.

  Systems of ode

Find all the xed points, and study their stability and Draw the phase portrait of the system, as well as the graphs of the solutions in all relevant cases.

  Derive the boolean expression

Derive the Boolean Expression and construct the switching circuit for the truth table stated

  System of equations

Evaluate which equations are under-identified, just-identified, and over-identified.

  Linear programming problem

Linear programming problem consisting of only two constraints with one objective function.

  Find the natural domain

Find the natural domain of the given functions.

  Introduction to numerical methods

Compute the coecients of the polynomials using the term recurrence relation.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Mathematics in computing

Questions related on mathematics in computing.

  Complex problems

Complex problems

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