What is the answer to sqrt(x^2-4)=sqrt(5) ?

The answer to sqrt(x^2-4)=sqrt(5) is x=3,x=-3

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sqrt(x^2-4)=sqrt(5)

x^{2} - 4 = 5

x = 3, x = - 3

Solution steps

x^{2} - 4 = 5

Square both sides:

x^{2} - 4 = 5

x^{2} - 4 = 5

Solve

x^{2} - 4 = 5 : x = 3, x = - 3

x = 3, x = - 3

Verify Solutions:

x = 3

True

, x = - 3

True

The solutions are

x = 3, x = - 3

2 x^{3} + 28 = 2

2 x = \frac{x ^{2}}{2}

(k - 1)^{2} + (2 + 1)^{2} = 5

5 x - 4 = 6

8 x + 1 - 5 = 0

What is the answer to sqrt(x^2-4)=sqrt(5) ?
The answer to sqrt(x^2-4)=sqrt(5) is x=3,x=-3
Solve for x: sqrt(x^2-4)=sqrt(5)
The solution is x=3,x=-3