This week we started a new unit of solving quadratic equations. last week was mostly a review for the harder lessons we had this week. in lesson 3.2 we started by solving quadratic equations by using the zero product law.

Verify :

In lesson 3.3 we learned how to solve perfect square trinomials by completing the square. remembering to put a plus and a minus symbol when adding a radical is an important step when solving and verifying.

$latex x^2+4x-2=0