Use the quadratic formula to find the solutions.

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

Simplify the numerator.

Raise to the power of .

Multiply by .

Factor out of .

Factor out of .

Factor out of .

Factor out of .

Rewrite as .

Rewrite as .

Rewrite as .

Pull terms out from under the radical.

One to any power is one.

Multiply by .

Simplify .

The final answer is the combination of both solutions.

Solve for x 3x^2-2x+k=0