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Chapter 9: Q 67. (page 870)

Solve quadratic equation x-62+7=3using square root property

Short Answer

Expert verified

The values ofxare6+2喂and6-2喂

Step by step solution

01

Step 1. Given information 

The quadratic equation x-62+7=3

鈬�x-62=-4

02

Step 2. Use square root property 

鈬�x-6=卤-4

鈬�x-6=卤2喂

localid="1645462122228" 鈬�x=6卤2喂

鈬�x=6+2喂andx=6-2喂

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