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Find the solution of the square root of the quantity of x plus 3 plus 6 equals 9, and determine if it is an extraneous solution.
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25 votes
Find the solution of the square root of the quantity of x plus 3 plus 6 equals 9, and determine if it is an extraneous solution.

User Mikael
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25 votes
25 votes

Answer:


√(x) + 3 + 6 = 6 \\ ( √(x)) { }^(2) + 9 + 32 = 81 \\ x = 81 - 9 - 32 \\ x = 40

Step-by-step explanation:

solve for x

User Kobius
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