Answer:
Explanation:
x² + (x + 2)² = (x + 3)²
x² + x² + 4x + 4 = x² + 6x + 9
x² - 2x - 5 = 0
= = 1 + √6 ≈ 1 + 2.45 = 3.45 units
= = 1 - √6 < 0 can not be solution of the given problem.
x ≈ 3.4 units
x + 2 ≈ 5.4 units
x + 3 ≈ 6.4 units
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= 
= 1 + √6 ≈ 1 + 2.45 = 3.45 units 
= 
= 1 - √6 < 0 can not be solution of the given problem.