Week 9 A.8A By Mr.Harb | October 8, 2016 0 Comment RC4 – A.8A : Solve quadratic equations having real solutions by factoring, taking square roots, completing the square, and applying the quadratic formula. Practice 1 – What are the solutions to … ax^2+bx+c=d Solving Quadratic Equations Quiz A.8A ( Google document )