Solve frac{2sqrt{2^2-4*-4*0}}{2-4}

$$\frac{ 2 \sqrt{ { 2 }^{ 2 } -4 \times -4 \cdot 0 } }{ 2-4 }$$

Evaluate

$$-2$$

Solution Steps

Calculate 2 to the power of 2 and get 4.

$$\frac{2\sqrt{4-4\left(-4\right)\times 0}}{2-4}$$

Multiply 4 and -4 to get -16.

$$\frac{2\sqrt{4-\left(-16\times 0\right)}}{2-4}$$

Multiply -16 and 0 to get 0.

$$\frac{2\sqrt{4-0}}{2-4}$$

Subtract 0 from 4 to get 4.

$$\frac{2\sqrt{4}}{2-4}$$

Calculate the square root of 4 and get 2.

$$\frac{2\times 2}{2-4}$$

Multiply 2 and 2 to get 4.

$$\frac{4}{2-4}$$

Subtract 4 from 2 to get -2.

$$\frac{4}{-2}$$

Divide 4 by -2 to get -2.

$$-2$$

Factor

$$-2$$