# Solve Using the Quadratic Formula 0=2x^2-x-1

Move all the expressions to the left side of the equation.
Subtract from both sides of the equation.
Add to both sides of the equation.
Add to both sides of the equation.
Use the quadratic formula to find the solutions.
Substitute the values , , and into the quadratic formula and solve for .
Simplify.
Simplify the numerator.
One to any power is one.
Multiply by .
Multiply by .