Move to the left side of the equation by subtracting it from both sides.

Rewrite as .

Factor out of .

Rewrite as .

Add parentheses.

Pull terms out from under the radical.

Factor out of .

Factor out of .

Factor out of .

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Divide by .

Add to both sides of the equation.

To remove the radical on the left side of the equation, square both sides of the equation.

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Cancel the common factor of .

Cancel the common factor.

Rewrite the expression.

Rewrite as .

Simplify.

Raise to the power of .

Multiply each term in by .

Multiply .

Multiply by .

Multiply by .

Multiply by .

Solve by Factoring square root of -4x=100