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solve the quadratic equation by completing the square method 2x2 12 2x. The quadratic formula is derived using a method of completing the square. 2x2 5x 3 0 Dividing by 2 2 2 5 3202 2 22 5 2320 x2 5 2320 We know that a b2 a2 2ab b2 Here a x 2ab 5 2 2xb 5 2 2b 52 b 52 2 b 54 Now in our equation x2 5 2320 Adding and subtracting 542 x2 5 232542 5.
5 By Completing Square Method Find The Roots Of Quadratic Equation 2x2 7x 3 0 Youtube from www.youtube.com
Ax 2 bx c x p 2 constant. Then follow the given steps to solve it by completing square method. Completing the square comes from considering the special formulas that we met in Square of a sum and square of a.
Add the term to each side of the equation.
X2 2x 5 0 - Algebra. For example find the solution by. Suppose ax 2 bx c 0 is the given quadratic equation. On the right hand side.
