1 Other Equations Find all real solutions of the equation. x + 5 90. X - 2 e. 89. 5 5 28 x + 2 4 x + 2 x? - 4 +

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.6: Solving Other Types Of Equations
Problem 68E
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Question
1 Other Equations Find all real solutions of the equation.
x + 5
90.
X - 2
e. 89.
5
5
28
x + 2
4
x + 2
x? - 4
+
Transcribed Image Text:1 Other Equations Find all real solutions of the equation. x + 5 90. X - 2 e. 89. 5 5 28 x + 2 4 x + 2 x? - 4 +
Expert Solution
Step 1

Hey, since there are multiple questions posted, we will answer first question. If you want any specific question to be answered then please submit that question only or specify the question number in your message.

Step 2

The given equation is 1x-1+1x+2=54.

Solve as follows.

1x-1+1x+2=54x+2+x-1x-1x+2=542x+1x2+x-2=545x2+5x-10=8x+45x2-3x-14=0

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