Solve x=0+sqrt{0^2-4(+2)(-1)div2(2)}

$$x=0+ \sqrt{ { 0 }^{ 2 } -4(+2)(-1) \div 2(2) }$$

Solve for x

$$x=2\sqrt{2}\approx 2.828427125$$

Steps for Solving Linear Equation

Calculate 0 to the power of 2 and get 0.

$$x=0+\sqrt{0-\frac{4\times 2\left(-1\right)}{2}\times 2}$$

Cancel out 2 and 2.

$$x=0+\sqrt{0-4\left(-1\right)\times 2}$$

Multiply 4 and -1 to get -4.

$$x=0+\sqrt{0-\left(-4\times 2\right)}$$

Multiply -4 and 2 to get -8.

$$x=0+\sqrt{0-\left(-8\right)}$$

The opposite of -8 is 8.

$$x=0+\sqrt{0+8}$$

Add 0 and 8 to get 8.

$$x=0+\sqrt{8}$$

Factor 8=2^{2}\times 2. Rewrite the square root of the product \sqrt{2^{2}\times 2} as the product of square roots \sqrt{2^{2}}\sqrt{2}. Take the square root of 2^{2}.

$$x=0+2\sqrt{2}$$

Anything plus zero gives itself.

$$x=2\sqrt{2}$$

Assign x

$$x≔2\sqrt{2}$$