7.1 Learning targets
� Backtrack to undo taking the square root of a number
� Backtrack to undo taking the reciprocal of a number
� Backtrack to undo changing the sign of a number
� Backtracking to find solutions to equations with powers and square roots
� Understand that some equations have more than one solution.
7.2 Learning targets
� Understand the zero product property
� Solve quadratic equations in factored form
� Solve quadratic equations by factoring the difference of two squares and perfect square trinomials
� Solve quadratic equations by factoring quadratic trinomials
7.3 Learning targets
� Solve equations of the form a(x = b)2 + c = d
� Identify perfect square trinomials
� Complete quadratic expressions to make them perfect squares
� Solve quadratic equations by completing the square
7.4 Learning targets
� Understand the origin of the quadratic formula
� Use the quadratic formula to solve quadratic equations
� Understand when quadratic formula use is appropriate to solve equations and when factoring is appropriate
� Understand how to apply the quadratic formula to specific situations
� Understand the significance of b^2 � 4ac in the quadratic formula