ax + bx +c bx-c x+3 x+9 After solving for x, you get x=1;x=0;x=-9;x-3 Which of these are extraneous solutions and why?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter1: Solving Linear Equations
Section: Chapter Questions
Problem 15CT
Question
100%
ax? + bx + c
bx - c
12) 4=
x +9
x + 3
After solving for x, you get
x=1;x=0;x=-9;x-3
Which of these are extraneous solutions
and why?
Transcribed Image Text:ax? + bx + c bx - c 12) 4= x +9 x + 3 After solving for x, you get x=1;x=0;x=-9;x-3 Which of these are extraneous solutions and why?
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