Question

$\sqrt{4x + 1 } + \sqrt{x + 2} = 1$
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Answer 1

√ 4x + 1 + √ x + 2 = 1

Squaring on both sides

4x + 1 + x + 2 = ( 1 ) ²

4x + x = 1 - 1 - 2

5x = - 2

x = - 2/5 ➡ Answer