Directiores. Using the quadratie formula follow the procedure in solving quadratic equation Procedure in using quadratic formula.

(4x4 - 4x = -1 )

1. write the equation in standard form
2. List the numerical values of the coefficients a, band e.
3. Write the quadratic formula
4. Substitute the numerical values for a, b and c in the quadratic formula
5. Simplify to get the exact solutions. 6. Use a calculator if necessary.​