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Dvinal [7]
2 years ago
7

PLS SOLOVE BRAINLEST GIVEN

Mathematics
2 answers:
Alecsey [184]2 years ago
5 0

\sqrt{x(x+1)} = 0\\\\\implies x (x+1) =0\\\\\implies x = 0 ~~ \text{or}~~ x = -1

ValentinkaMS [17]2 years ago
3 0

Answer:

x =  0, -1.

Step-by-step explanation:

√(x(x+1)) = 0

If we square both sides we get

x(x + 1) = 0

so  x= 0 or x = -1.

As the equation contains a square root we need to test for extraneous solutions:

x = 0,   √(0(0 +1) = 0 so x = 0 IS a solution.

x = -1,  √(-1(-1 +1) = 0  so x = -1 IS a solution .

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2 years ago
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3 years ago
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