Quadratic equation questions are provided here for Class 10 students. However the process of completing the square is important for other reasons so you still need to know how to do it. 4 x - 3 2 - 108 0 Step 2.
Take the coefficient of x which is 6 divide by two giving 3 and finally square it giving 9.
X2 6x 18 x 2 - 6 x - 18. Add 9 to both sides of the equation. Add the termto each side of the equation. Subtract 8 from both side of the equation.