Complete the square
Rewrites an expression or equation by completing the square.
Syntax
completeSquare(Expression, Variable)completeSquare(Equation, Variable)completeSquare(Expression, Variable^Power)completeSquare(Equation, Variable^Power)completeSquare(Expression, Variable1, Variable2, ...)completeSquare(Equation, Variable1, Variable2, ...)Examples
Solving a quadratic equation step by step
With CAS, calculations can be done step by step, helping to develop your own thinking. You can use ans to refer to the previous equation or copy it. Make sure to enclose the entire equation in parentheses.