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Popular >

sqrt(4x^2)=2x

Solution

4 x^{2} = 2 x

Solution

x \geq 0

Solution steps

4 x^{2} = 2 x

Square both sides:

4 x^{2} = 4 x^{2}

4 x^{2} = 4 x^{2}

Both sides are equal

True for all x

Verify Solutions:

x < 0

False

, x = 0

True

, x > 0

True

The solution is

x \geq 0

Popular Examples

sqrt(x^2+33)x=3

x^{2} + 33 x = 3

2x-11sqrt(x)+12=0

2 x - 11 x + 12 = 0

14.8=(225-x)^{0.5}

14.8 = (225 - x)^{0.5}

0=x^4-\sqrt[3]{x}

(5x+2)^{4/3}=256

(5 x + 2)^{\frac{4}{3}} = 256

Frequently Asked Questions (FAQ)

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