Subtract from both sides of the equation.

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 .

Multiply by .

Rewrite as .

Factor out of .

Rewrite as .

Add parentheses.

Pull terms out from under the radical.

Multiply by .

Simplify .

Move the negative in front of the fraction.

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Rewrite as .

Factor out of .

Rewrite as .

Add parentheses.

Pull terms out from under the radical.

Multiply by .

Simplify .

Move the negative in front of the fraction.

Change the to .

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Rewrite as .

Factor out of .

Rewrite as .

Add parentheses.

Pull terms out from under the radical.

Multiply by .

Simplify .

Move the negative in front of the fraction.

Change the to .

The final answer is the combination of both solutions.

Write as a Function of y -3x^2+4y=4x+5y