In this video, we provide essential "math help" by explaining the concept of "completing the square", starting with perfect square trinomials. This "math tutorial" demonstrates how to identify and ...

I observed an Algebra class recently where students were trying to multiply two polynomials, (x + 5) and (3x 2 - 5x - 4). And as I roamed the room, I noticed several students who were stuck because ...

we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in ...