Lesson 55: Quadratics (Perfect Square Trinomials)


Lesson on solving for the quadratic equation in the form of perfect square trinomial. Perfect square trinomials are trinomials whose constant is a perfect square. With the constant being a perfect square, it is almost always that the factor is always the same as the other factor.

9:04 x^2 + 6x + 9
9:51 x^2 + 10x +25
10:15 x^2 + 12x + 36

Lesson module on perfect square trinomial: http://www.numberbender.com/lesson/mo... 


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