Quadratic Equation-These are mathematical sentences of degree 2 that can be written in the form of  ax² + bx + c = 0 
The Quadratic Formula is derived from the process of completing the square, and is formally stated as ax2 + bx + c = 0, the value of x is given by:   
Factoring is the process of finding the factors that are multiplied to reach a certain number
completing the square is a technique for converting a quadratic polynomial of the form of ax²+bx+c =0 to the form of a(x+h)²+k

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