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Chapter 10: Q 5 (page 1165)

Solve the quadratic equation using square root property.

u2-300=0

Short Answer

Expert verified

The result isu=±103.

Step by step solution

01

Given Information 

The Given equation isu2-300=0.

02

Isolate the quadratic term and makes its coefficient one.

u2-300=0u2=300

03

 Use the square root property.  

u=±300

04

Simplify the radical. 

Factor the radicand.

u=±2·2·5·5·3u=±103

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