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1 vote
Homework help, one of the few questions

Homework help, one of the few questions-example-1
User Robbi
by
5.2k points

2 Answers

4 votes

Answer:

x=12

Explanation:

User Jumand
by
5.5k points
4 votes

Answer: x=12

This solution is not extraneous

Explanation:


(-4√(x-3))/(-4)=(-12)/(-4) Divide both sides by -4


√(x-3)=3 Simplify


\left(√(x-3)\right)^2=3^2 Square both sides


3^2=9


x-3=9

add 3 on both sides


9+3=12


x=12

User Lester Buck
by
5.1k points