Prove that the graph of y 4x 2 + 2x + 5 = does not intersect the

Question:

Prove that the graph of y 4x² + 2x + 5 = does not intersect the x-axis.

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

Step by Step Answer:

Related Book For book-img-for-question

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

See More Books

Question Posted: Mar 09, 2023 05:44 AM

See More Questions

Prove that the graph of the equation Ax2 + Cy2 + Dx + Ey + F = 0 is one of the following (except in degenerate cases). Conic .................................................... Condition (a) Circle...
The graph of y = f (x) is shown at right. Write an equation for each of the graphs below. a. b. c. d.
The graph of y = f (x) is shown at right. Use what you know about transformations to sketch these related functions: a. y - 1 = f (x - 2) b. c. y = f (- x) + 1 d. e. y = - f (x - 3) + 1 f. -f(x +1)...
Calculate the heat released as 35.5 g of copper (0.0920 cal/g x C) cools from 50.0 C to 25.0 C.
2, 5, 0, 1 a. Population mean. b. Population standard deviation.
The U.S. Census Bureau tracks sales per month for various products and services through its Monthly Retail Trade Survey. Figure shows monthly bookstore sales in millions of dollars for 2014. a. Are...
If the assembly fits snugly between two rigid supports A and C when the temperature is at T 1 , determine the normal stress developed in both segments when the temperature rises to T 2 . Both solid...
Extrim Company produces monitors. Extrims plant in San Antonio uses a standard costing system. The standard costing system relies on direct labor hours to assign overhead costs to production. The...
Ice Cool produces two different models of air conditioners. The activities, costs, and cost drivers associated with the production processes follow. Budgeted Activity Process Activity Assembly...
You are evaluating various investment opportunities currently available and you have calculated expected returns and standard deviations for five different well-diversified portfolios of risky...
Find the equations of parabolas A, B and C. 4 B y 12 10 8 4- 2 0 -2 -4 -6 8 4 6 C A x
Find the values of k for which the following equations have no real roots. a. kx 2 4x + 8 = 0 b. 3x 2 + 5x + k + 1 = 0 c. 2x 2 + 8x 5 = kx 2 d. 2x 2 + k = 3(x 2) e. kx 2 + 2kx = 4x 6 f. kx 2 + kx...
Financial advisors recommend international investments because they help diversify one's portfolio. Name another advantage and risk associated with international investments.
2. (a). (b) An angle-modulated signal is given by x(t) = 4 sin (2106t + 60 sin 210+) (i) Find the instantaneous frequency of the signal in Hertz. (ii) Find the frequency deviation Af in Hertz. (iii)...
Is education level also considered to be a diversity factor in business?
What dollar amount will Gottsbucks show as an asset on its December 31, 2018 Balance Sheet for the Selfie Stick stock, if it owns 10% of the stock of Selfie Stick, and the shares are treated as a...
2. Powerful Tools Inc., a construction equipment manufacturer, has lost some information on its financial statements. Help the firm's financial staff to fill in the missing data using your knowledge...
Now consider Herbert Kohler's claim that $55,400 is the appropriate price for a share held by a minority shareholder. What minority and liquidity discounts would you have to use to justify this share...
Compile a list of data layers and attributes that would likely be included in an LIS.
Find i 0 (t) for t > 0 in the circuit in Fig. 16.72 . 2 + Vo 1 7.5e-2t u(t) V ( +) 4.5[1 u(t)]V 0.5v. 1H
a. Sketch the graph of y =|x 2| for 3 < x < 6, showing the coordinates of the vertex and the y-intercept. b. On the same diagram, sketch the graph of y = 1 2x. c. Use your graph to solve the...
The polynomial x 3 5x 2 + ax + b is denoted by f(x). It is given that (x + 2) is a factor of f(x) and that when f(x) is divided by (x 1) the remainder is 6. Find the value of a and the value of b.
The polynomial x 3 + ax 2 + bx + 2, where a and b are constants, is denoted by f(x). It is given that x 2 is a factor of f(x), and that when f(x) is divided by x + 1 the remainder is 21. a. Find the...
How does the presence of power dynamics impact conflict resolution efforts, and what strategies can parties employ to address power imbalances, ensure fairness, and promote collaborative...
JAVA script Problem : count valid postal codes for a given province code * * The countForProvince() function takes a two-character province code, and * any number of postal codes, some of which may...
Suppose you have 16 hours a day to divide between study and leisure. The remaining 8 hours are for sleeping. 1. Complete a production possible schedule showing your various choices between study and...

Prove that the graph of y 4x 2 + 2x + 5 = does not intersect the

Question:

Step by Step Answer:

To demonstrate that the graph of the equation y 4x2 2x 5 ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

Students also viewed these Mathematics questions