posted by Sarah .
Complete the square to Solve Quadratic Equation:
Solve the equation. Express the answer in simplest radical form.
Please Help!!!! Thanks.
you multiply all of it by -1 to change the x into postive.
then apply this to the fo9rmula
-b+- the sqaure root of (b^2 - 4*a*c)/2a
where a = 1
work out the answer, its very easy (: