Question

(a+2)²
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

• $+ 2 = +20^1/2 or -20^1/2$
• $x = +/- 20^1/2 - 2$
• $</li><li> = 2*(5^1/2) - 2 or x = -2*(5^1/2) - 2$

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