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Chapter 9: Q. 9.154 (page 1097)

Solve:5q+1+4=6.

Short Answer

Expert verified

The solution isq=35.

Step by step solution

01

Step 1. Given Information 

We are given the quadratic equation 5q+1+4=6and we need to solve it.

02

Step 2. Finding the solution   

Isolating the radical on one side of the equation:

5q+1+4=6鈬�5q+1+4-4=6-4鈬�5q+1=2

Squaring both sides of the equation, we get:

5q+12=22鈬�5q+1=4鈬�5q=4-1鈬�5q=3鈬�q=35

03

Step 3. Checking the answer  

q=35,5q+1+4=6鈬�5脳35+1+4=6鈬�3+1+4=6鈬�4+4=6鈬�2+4=6鈬�6=6

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