Question

how to use complete the square method?​

Answer 1

Answer:

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

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

✔ 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.

Answer 2

Answer:

by adding

+k= (a+x)^2

ax^2+bx+c=0

ax^2+bx+k= (a+x)^2