Use the following information to answer the next question Fatima attempted to solve the logarithmic equation log2(x) + log2(a+4) =5. Her work is shown below: Step 1 log,[a(x +4)] =5 Step 2 (x+4) =5 Step 3 2 +4x -5 =0 (a+5)(x-1) =0 Step 4 a =-5, 1 7. Fatima's first error occurred in Step 3 Step 4 Step 2 Step 1

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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Use the following information to answer the next question
Fatima attempted to solve the logarithmic equation log2(x) + log2(+4) = 5. Her
work is shown below:
Step 1 log, r(a+4)] 5
Step 2 (x+4) =5
Step 3 a2 +4x -5 =0
(a+5)(x-1) =0
Step 4 =-5, 1
7.
Fatima's first error occurred in
Step 3
Step 4
Step 2
O step 1
Transcribed Image Text:Multiple Choice Use the following information to answer the next question Fatima attempted to solve the logarithmic equation log2(x) + log2(+4) = 5. Her work is shown below: Step 1 log, r(a+4)] 5 Step 2 (x+4) =5 Step 3 a2 +4x -5 =0 (a+5)(x-1) =0 Step 4 =-5, 1 7. Fatima's first error occurred in Step 3 Step 4 Step 2 O step 1
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