Question

Solve the inequality using ay method. 2x^2 -x + 8 >6

Answer 1

Need to use the quadratic formula.

Answer 2

I tried that and I got \[1pmi \sqrt{15}\div4\]

Answer 3

the boom says that isn't the answer and I don't know how they got it

Answer 4

Hold on let me look

Answer 5

I get -15 not 15 which would equate to 15i (i for imaginary number since you cannot have a negative square root). Is this what the book has?

Answer 6

the book has \[i \sqrt{17}\div4\]

Answer 7

Have no idea how they came up with that answer. i = square root of -1 so by factoring square root of -15. You get square root of 15i (principals square root of a negative number).

Answer 8

I'll just ask my teacher on Monday. Thanks for trying to help

Answer 9

Convert the inequality into a linear equation by adding a slack variable. 1) x1 + 2x2 ... 2) Maximize z = 2x1 + 8x2 subject to: x1 + 2x2 K 15. 2x1 + 9x2 K 25 with: x1 L 0 ... 6) x1 x2 s1 s2 s3 z. 0. 0. 3. 4. 0. 1. 1. 0. 1. 1. 0. 0. 8. 16. 1 5 0 0 1 0 2. 0 -3 0 0 1 1 13. 4-1 ... Use the simplex method to solve the linear programming problem.

Answer 10

The simplex algorithm is an algebraic iterative method for solving linear programs.4 It is an initially constrained algorithm, using the terminology developed in Sec. 4.5, which starts from any vertex of the opportunity set, assumed nonempty. ... max F = 3x1 + 2x2 ermfl subject to 2x1 + x2 g 6 x1 + 2x2 g 8 (5.4.1) x1 2 0, x2 2 0.
Intermediate Algebra with Applications, 8th ed.
books.google.com.ph/books?isbn=1111579490 - Isalin ang pahinang ito
Richard N. Aufmann, ‎Joanne S. Lockwood - 2012 - ‎Mathematics
2. Explain a method that you can use to check that the graph of a linear ... 2x 2 7? 4. Is 10,02 a solution ofy , 5x 1 3? 5. Is 10,02 a solution ofy # 223x 2 8? 6. Is 10,02 a solution ofy $ 234x 1 9? 7. Complete the following sentence with above or below. The solution set of an inequality of the form y . mx 1 b is all the points in the ...
Operations Research : Principles and Applications
books.google.com.ph/books?isbn=8120342089 - Isalin ang pahinang ito
G. Srinivasan - 2010 - ‎Dynamic programming
The dual to the given problem is: Minimize 5Y1 + 9Y2 Subject to Y1 + 2Y2 2 4 2Y1 ... know that every feasible solution to the dual has an objective function value higher ... 4X 1 + 7X2 2 5Y1 + 9Y2 and write the set of inequalities X1 + 2X2 S 5 2X 1 + ... 8 5 6 100 50 40 4O 50 Solution: The solution using North west corner rule ...
[PDF]
Models and Methods Example Questions for Quiz 1
am121.seas.harvard.edu/site/.../PracticeQuiz1.pdf‎
Isalin ang pahinang ito
(a) Convert the following problem into standard inequality form. (Hint ... Be sure to note any slack, ... 2. (Simplex method). Solve the following linear program using the simplex method. ... The optimal solution is z = 8,x1 = 2,x2 = 0. ... of establishing an initial basic feasible solution. 6. True or False: The optimal dual value that ...
[PDF]
CS 561, Lecture 3 Today's Outline Recurrences and Inequalities ...
www.cs.unm.edu/~saia/561-f07/lec/lec3-2x2.pdf‎
Isalin ang pahinang ito
Solving Recurrences using the Masters Method ... (6). = 1. 1 − (3/16) n. 2. (7). = O(n. 2. ) (8). 10. Master Theorem. • Divide and ... The sum of any geometric.
[PDF]
Lecture notes 11: Adding valid inequalities (cutting planes)
www.cs.duke.edu/courses/.../valid_inequalities.pd...‎
Isalin ang pahinang ito
In the branch-and-bound algorithm, every time we branch, the program splits into two ... 2. 4. 6. 8 x1 + x2 = 5 x1 + 2x2 = 8. 4x1 + 2x2 = 15 optimal LP solution: x1=2.5, x2=2.5 ... but that do not cut off any integer solutions. ... LP relaxation, we must somehow use the integrality constraints to come up with these inequalities.
Linear Programming and Network Flows
books.google.com.ph/books?isbn=0471703761 - Isalin ang pahinang ito
Mokhtar S. Bazaraa, ‎John J. Jarvis, ‎Hanif D. Sherali - 2011 - ‎Mathematics
Suppose that we have the following three constraints: X1 — 2X2 2 2 X1 '1" 3X2 2 4 ... Does the type of redundancy in which some inequality holds whenever the ... 2x2 + 3x3 + 6x4 2 8 —2X1 + 5X2 '1' 3X3 — 5X4 S 3 x1, x2, x3, x4 2 O. [4.10] Use the big-M method to solve the following problem: Minimize —2X1 + 2X2 + X3 + ...
[DOC]
2013-2014 Syllabus - Mrs. Reed's Class Website
coachreed.weebly.com/.../2/2/6/.../22636904/alge...‎
Isalin ang pahinang ito
Algebra II. Syllabus. Mrs. Reed. Room 206. Contact Information ... and Polynomial Functions; Chapter 6: Rational Exponents and Radical Functions ... inequalities and graph their solutions; Identify the characteristics of a function; Evaluate and ... the inverse of a 2X2 matrix; Solve systems of linear equations using matrices ...
Ad na kaugnay ng Solve the inequality using any method. 2x^2 -x + 8 >6

Answer 11

https://www.google.com/search?q=Solve+the+inequality+using+ay+method.+2x%5E2+-x+%2B+8+%3E6&oq=Solve+the+inequality+using+ay+method.+2x%5E2+-x+%2B+8+%3E6&aqs=chrome..69i57.10487625j0j7&sourceid=chrome&espv=210&es_sm=122&ie=UTF-8