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

Subtract from .

Use the quadratic formula to find the solutions.

Substitute the values , , and into the quadratic formula and solve for .

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Multiply by .

Multiply by .

Rewrite as .

Rewrite as .

Rewrite as .

Pull terms out from under the radical.

One to any power is one.

Multiply by .

Simplify .

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Multiply by .

Multiply by .

Rewrite as .

Rewrite as .

Rewrite as .

Pull terms out from under the radical.

One to any power is one.

Multiply by .

Simplify .

Change the to .

Rewrite as .

Factor out of .

Factor out of .

Move the negative in front of the fraction.

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Multiply by .

Multiply by .

Rewrite as .

Rewrite as .

Rewrite as .

Pull terms out from under the radical.

One to any power is one.

Multiply by .

Simplify .

Change the to .

Factor out of .

Reorder and .

Rewrite as .

Factor out of .

Factor out of .

Rewrite as .

Move the negative in front of the fraction.

The final answer is the combination of both solutions.

Write as a Function of y 2x^2+2x+y=4y