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Chapter 10: Q 227. (page 1235)

In the following exercises, solve using the Square Root Property.

u+12=45

Short Answer

Expert verified

The required answer isu=35-1andu=-35-1.

Step by step solution

01

Step 1. Given information.

The given quadratic equation is:

u+12=45

02

Step 2. Solve using the quadratic equation by using Square Root Property. 

u+12=45

Use Square Root Property,

u+1=卤45

Simplify the radical,

u+1=卤95u+1=卤35

Write as two equations and solve,

u+1=35,u+1=-35u=35-1andu=-35-1

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