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Alekssandra [29.7K]
3 years ago
11

If (x+2) 2=49, then x+2=7. true or false?

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0

Answer:

False

Step-by-step explanation:

Given

(x + 2)² = 49 ( take the square root of both sides )

x + 2 = ± \sqrt{49} = ± 7 ← note plus or minus

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