Question

*What are the zeroes of polynomial "x² - 7"?*

1️⃣ 3, 7
2️⃣ 7, -7
3️⃣ √7, -√7
4️⃣ √3, 2

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

2. 7,–7

Explanation:

x² – 7 = 0

(x+7) (x–7) = 0

x +7 = 0 and x – 7 = 0

x = –7 and x= 7