Carlos' Work Explain: What mistake did Corrected Solution

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.3: The Quadratic Formula
Problem 5CE
icon
Related questions
icon
Concept explainers
Question
100%
Explain: What mistake did
he make?
Carlos' Work
Corrected Solution
3x + 2x – 6 = 24
-2x
-2x
x - 6 = 24
+6
+6
x = 30
-2x + 4 = 12
-4
-4
-2x = 8
2 2
x = 4
4х - 3 %3D 17
+3
+3
4x = 20
-4
-4
x = 16
3( 2x – 4) = 8
6x -4 = 8
6x = 9
6
x = 3/2
Reflect: Which of these mistakes have vou made before? Why do you think vou have made those mistakes? How can
Transcribed Image Text:Explain: What mistake did he make? Carlos' Work Corrected Solution 3x + 2x – 6 = 24 -2x -2x x - 6 = 24 +6 +6 x = 30 -2x + 4 = 12 -4 -4 -2x = 8 2 2 x = 4 4х - 3 %3D 17 +3 +3 4x = 20 -4 -4 x = 16 3( 2x – 4) = 8 6x -4 = 8 6x = 9 6 x = 3/2 Reflect: Which of these mistakes have vou made before? Why do you think vou have made those mistakes? How can
Expert Solution
Step 1

Algebra homework question answer, step 1, image 1

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Fundamentals of Algebraic Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax