Question

how to solve quadratic equation by completing square method ​

Answer 1

Answer:

step 1 transpose the constant to right hand side

step 2 if the coefficient of x² is more than 1, then divide both sides of the equation by the coefficient of x² so that coefficient of x² becomes 1

step 3 take the coefficient of x, divide it by 3, square it and add it to both sides of the equation

step 4 now left hand side will be in the form of either (a+b)² or (a-b)²

step 5 now take square root on both sides and solve for x

Answer 2

Answer:

   Step 1 Divide all terms by a (the coefficient of x2).

   Step 2 Move the number term (c/a) to the right side of the equation.

   Step 3 Complete the square on the left side of the equation and balance this by adding the same value to the right side of the equation.

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