Two students, Noemi and Brenda, simplified the following expression but got two different answers. Noemi's work Brenda's work 15 16z 15 16z" = 4z 3 4z = 4z %3D 10 5. 4z 4z 5. 1. Simplify the expression. 2. Which student is correct? Explain your answer, and identify the error that the student with the incorrect response madel

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Two students, Noemi and Brenda, simplified the following expression
but got two different answers.
Noemi's work
Brenda's work
15
16z
15
16z"
4z
= 4z
%3D
= 4z'
4210
4z
5.
1. Simplify the expression.
2. Which student is correct? Explain your answer, and identify the error that the student
with the incorrect response madel
Transcribed Image Text:Two students, Noemi and Brenda, simplified the following expression but got two different answers. Noemi's work Brenda's work 15 16z 15 16z" 4z = 4z %3D = 4z' 4210 4z 5. 1. Simplify the expression. 2. Which student is correct? Explain your answer, and identify the error that the student with the incorrect response madel
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