3x2-2x-10 After you click the example change the Method to Solve By Completing the Square Take the Square Root. Solving2 x 2 3 1312x23131 2x2 3 1312 x squared plus 3 equals 131and similar equations. If the roots of this equation are k and m suppose then k m -ba.
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Ax2 squared bx c 0 is the general form for any quadratic equation. Arithmetic Mean Geometric Mean Quadratic Mean Median Mode Order Minimum Maximum Probability Mid-Range Range. X12 or x -32. This method uses the square root property Before taking the square root the equation must be arranged with the x2 term isolated on the left- hand side of the equation and its coefficient reduced to 1.