Documents Approximate Solution of Equations Example : Solve the equation x 2 + 2x - 1 = 0 Graphical Method.

Approximate Solution of Equations Example : Solve the equation x2 + 2x - 1 = 0 Graphical Method Method 1: Draw the graph y = x2 + 2x - 1 Sheet1 x y x y -3 2 -3 2 -3 2 -2…