Use the reduced row echelon method to solve the system of equations. If the system has infinitely many solutions, give the solution with z arbitrary. x+y-2z= -9 2x-y+8z 99 x-2y +2z = - 28 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Work Frent SO A. The solution set is (( D) (Type an exact answer in simplified form. If there are infinitely many solutions, type an expression involving z for each coordinate where z represents all real numbers.) tempts O B. The solution is the empty set. Questi Quest Quest Ouest

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter7: Conic Sections And Quadratic Systems
Section7.4: Solving Nonlinear Systems Of Equations
Problem 63E
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Use the reduced row echelon method to solve the system of equations. If the system has infinitely many solutions, give the solution with z arbitrary.
x+y-2z = -9
2x-y+8z= 99
x-2y +2z= - 28
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Work
Frent SOA. The solution set is (( D}
tempts
(Type an exact answer in simplified form. If there are infinitely many solutions, type an expression involving z for each coordinate where z represents all
real numbers.)
O B. The solution is the empty set.
Questi
Quest
Quest
Quest
OK
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Transcribed Image Text:Use the reduced row echelon method to solve the system of equations. If the system has infinitely many solutions, give the solution with z arbitrary. x+y-2z = -9 2x-y+8z= 99 x-2y +2z= - 28 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Work Frent SOA. The solution set is (( D} tempts (Type an exact answer in simplified form. If there are infinitely many solutions, type an expression involving z for each coordinate where z represents all real numbers.) O B. The solution is the empty set. Questi Quest Quest Quest OK Help Me Solve This View an Example Get More Help - Clear All Check Answer This course (Pr Terms of Use Privacy Policy Copyright © 2021 Pearson Education Inc. All Rights Reserved. 25°C Rainin
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