What is the answer to sqrt((x+1)*(2x-4))=x+1 ?

The answer to sqrt((x+1)*(2x-4))=x+1 is x=5,x=-1

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sqrt((x+1)*(2x-4))=x+1

(x + 1) \cdot (2 x - 4) = x + 1

x = 5, x = - 1

Solution steps

(x + 1) (2 x - 4) = x + 1

Square both sides:

2 x^{2} - 2 x - 4 = x^{2} + 2 x + 1

2 x^{2} - 2 x - 4 = x^{2} + 2 x + 1

Solve

2 x^{2} - 2 x - 4 = x^{2} + 2 x + 1 : x = 5, x = - 1

x = 5, x = - 1

Verify Solutions:

x = 5

True

, x = - 1

True

The solutions are

x = 5, x = - 1

m - 9 m + 8 = 0

24 - 5 x = x

x^{2} - 3 = 2 x^{2} - 5 x + 3

100 = \frac{8 x}{1 + x}

- x + 12 = x

What is the answer to sqrt((x+1)*(2x-4))=x+1 ?
The answer to sqrt((x+1)*(2x-4))=x+1 is x=5,x=-1
Solve for x: sqrt((x+1)*(2x-4))=x+1
The solution is x=5,x=-1