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Chapter 9: Q. 9.150 (page 1095)

Solve:4x+8=6.

Short Answer

Expert verified

The solution is x=7.

Step by step solution

01

Step 1. Given Information  

We are given the quadratic equation 4x+8=6and we need to solve it.

02

Step 2. Finding the solution 

Squaring both sides of the equation, we get:

4x+82=62鈬�4x+8=36鈬�4x=36-8鈬�4x=28鈬�x=284鈬�x=7

03

Step 3. Checking the answer 

x=7,4x+8=6鈬�4脳7+8=6鈬�28+8=6鈬�36=6鈬�6=6

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