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Popular >

0=sqrt(4-x^2)

Solution

0 = 4 - x^{2}

Solution

x = 2, x = - 2

Solution steps

0 = 4 - x^{2}

Square both sides:

0 = 4 - x^{2}

0 = 4 - x^{2}

Solve

0 = 4 - x^{2} : x = 2, x = - 2

x = 2, x = - 2

Verify Solutions:

x = 2

True

, x = - 2

True

The solutions are

x = 2, x = - 2

Popular Examples

7 - x = x - 5

x - 5 = 7

x^{2} = 4

sqrt(3x-5)-sqrt(4-x)=1

3 x - 5 - 4 - x = 1

sqrt(2x+5)-sqrt(x+2)=1

2 x + 5 - x + 2 = 1

Frequently Asked Questions (FAQ)

What is the answer to 0=sqrt(4-x^2) ?
The answer to 0=sqrt(4-x^2) is x=2,x=-2
Solve for x: 0=sqrt(4-x^2)
The solution is x=2,x=-2