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Chapter 10: Q 10.20 (page 1162)

Solve(b-3)2-8=24.

Short Answer

Expert verified

The solutions areb=3卤42.

Step by step solution

01

Given Information.   

The Given equation is(b-3)2-8=24.

02

Isolate the binomial term. 

(b-3)2=24+8(b-3)2=32

03

Use the square root property. 

b-3=卤32

Factor the radical.

b-3=卤2脳2脳2脳2脳2b-3=卤42

04

Solve for b.

b=3卤42

Rewrite to show two solutions.

b=3+42,b=3-42

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