a. Express 9x 2 15x in the form (3x a) 2 b. b. Find
Question:
a. Express 9x2 − 15x in the form (3x − a)2 − b.
b. Find the set of values of x that satisfy the inequality 9x2 − 15x < 6.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
a We want to express 9x2 15x in the form 3x a2 b Expanding 3x a2 b we get 3x a2 b ...View the full answer
Answered By
Krishnavendra Y
I am a self motivated financial professional knowledgeable in; preparation of financial reports, reconciling and managing accounts, maintaining cash flows, budgets, among other financial reports. I possess strong analytical skills with high attention to detail and accuracy. I am able to act quickly and effectively when dealing with challenging situations. I have the ability to form positive relationships with colleagues and I believe that team work is great key to performance. I always deliver quality, detailed, original (0% plagiarism), well-researched and critically analyzed papers.
5.00+
4+ Reviews
10+ Question Solved
Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
Students also viewed these Mathematics questions
-
In Exercises verify that the general solution satisfies the differential equation. Then find the particular solution that satisfies the initial condition(s). y = C sin 3x + C cos 3x y" + 9y = 0 y = 2...
-
Find all the values of x that satisfy at least one of the two inequalities. (a) 2x - 7 > 1 or 2x + 1 < 3 (b) 2x - 7 1 or 2x + 1 < 3 (c) 2x - 7 1 or 2x + 1 > 3
-
Find the set of values of x for which a. x 2 - 11x + 24 < 0 and 2x + 3 < 13 b. x 2 - 4x 12 and 4x - 3 > 1 c. x(2x - 1) < 1 and 7 - 2x < 6 d. x 2 - 3x - 10 < 0 and x 2 - 10x + 21 < 0 e. x 2 + x - 2 >...
-
The following two-dimensional problems all have mixed boundary conditions involving both traction and displacement specifications. Using various field equations, formulate all boundary conditions for...
-
a. Obtain the quartiles. b. Determine the interquartile range. c. Find the five-number summary. 1, 2, 3, 4
-
Explain how a hydraulic reaction turbine differs from a hydraulic impulse turbine.
-
In each of the following situations, indicate the statistical analysis you would conduct and the appropriate test or test statistic that should be used. a. Respondents in a survey of 1,000 households...
-
Suppose a ten-year, $1000 bond with an 8% coupon rate and semiannual coupons is trading for a price of $1034.74. a. What is the bonds yield to maturity (expressed as an APR with semiannual...
-
A 0.025-kg bullet enters a 2.35-kg watermelon with a speed of 217 m/s and exits the opposite side with a speed of 109 m/s. If the melon was originally at rest, then what speed will it have as the...
-
In this chapter, you learned how to use many tools for performing a financial analysis of a company. When making personal investments, however, it is most likely that you wont be buying stocks and...
-
Express each of the following in the form a(x + b) 2 + c. a. 2x 2 12x + 19 b. 3x 2 12x 1 c. 2x 2 + 5x 1 d. 2x 2 + 7x + 5
-
Find the real roots of the equation 36 X + -4 = 25 2 X
-
As the price of a service rises, _______. a) the consumer surplus decreases b) the consumer surplus increases c) the consumer surplus may increase or decrease
-
Jupiter's is considering an investment in time and administrative expense on an effort that promises one large payoff in the future, followed by additional expenses over a 10-year horizon. The cash...
-
Consider the following cash flow profile and assume MARR is 10 percent/year. a. What does Descartes' rule of signs tell us about the IRR(s) of this project? b. What does Norstrom's criterion tell us...
-
A university pumps its water from wells located on campus. The falling water table has caused pumping costs to increase, the quantity of water available to decrease, and the quality of water to...
-
A large company has the opportunity to select one of seven projects-A, B, C, D, E, F, G-or choose the null (donothing) alternative. Each project requires a single initial investment as shown in the...
-
Reconsider Problem 56. Determine which oven should be purchased based on an incremental annual worth analysis. Data from problem 56 Octavia Bakery is planning to purchase one of two ovens. The...
-
Calculate the vapor pressure at 35C of a solution made by dissolving 20.2 g of sucrose, C12H22O11, in 70.1 g of water. The vapor pressure of pure water at 35C is 42.2 mmHg. What is the vapor-pressure...
-
Which internal control principle is especially diffi cult for small organizations to implement? Why?
-
Solve each equation for 0 < < 2. a. tan 2 + 3sec + 3 = 0 b. 3cot 2 + 7 cosec = 2
-
Solve tan2 + 2 tan = 3cot for 0 < < 180.
-
i. Solve the equation |4x 1|= |x 3| ii. Hence solve the equation |4 x+1 - 1| = |4 y - 3| correct to 3 significant figures.
-
What have you learned that can prevent medical errors? Can can these errors cause legal liability? Watch this ted talk " Medical Errors: The Silent Killer in Medicine | Carol Gunn | TEDxFargo" and...
-
Provide reference Please answer all three (3) questions utilizing your textbook, all other course materials provided, lectures and independent research if necessary. Provide 'complete answers' to...
-
prepare a spreadsheet summarizing the following resources and power costs of the department for April: Electricity $287 Gas $102 Office paper $1,098 Envelopes $309 Computer supplies $2,098 Stationery...
Study smarter with the SolutionInn App