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Solve for x, given the equation Square root of x plus 9 − 4 = 1.

x = 16, solution is not extraneous


x = 16, solution is extraneous


x = 34, solution is not extraneous


x = 34, solution is extraneous

Verified Answer :

HomertheGenius

\(\sqrt{x+9}-4=1 \\ \sqrt{x+9}=5\)
x + 9 = 25
x = 25 - 9
x = 16
x + 9 ≥ 0
x ≥ - 9
Answer: 
A ) x = 16, solution is not extraneous.

Answer:

the answer is a

Step-by-step explanation:

x = 16, not extraneous

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