1. The quadratic formula is derived from completing the square, as shown on this site.

peufu604
Home>Homework Answsers>Mathematics homework help>Algebra homework help

1. The quadratic formula is derived from completing the square, as shown on this site.
http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
 

There are many other sites that explain the quadratic formula.  Find one of your own and share it with the class.  Explain its contents.


2.  Why is the quadratic formula useful?

 

    • 10 years ago
    • 10
    Report issue
    Answer(7)
    chrissma
    3.0 (29)
    2.5 (4)
    Chat

    Purchase the answer to view it

    NOT RATED
    • derive_the_quadratic_formula_by_solving_ax2.docx
    steele101
    4.3 (31)
    5.0 (2)
    Chat

    Purchase the answer to view it

    NOT RATED
    • complete_the_square.docx
    FLOVODOH
    4.6 (699)
    5.0 (8)
    Chat

    Purchase the answer to view it

    NOT RATED
    • a_quadratic_formula.docx
    expertallen
    5.0 (1)
     (Not rated)
    Chat

    Purchase the answer to view it

    NOT RATED
    • derive_the_quadratic_formula_by_solving_ax2.docx
    expertmallie
    1.0 (2)
     (Not rated)
    Chat

    Purchase the answer to view it

    NOT RATED
    • derive_the_quadratic_formula_by_solving_ax2.docx
    Pro alfred
    2.5 (10)
     (Not rated)
    Chat

    Purchase the answer to view it

    NOT RATED
    • derive_the_quadratic_formula_by_solving_ax2.docx
    pavan1001
    4.4 (182)
    4.5 (16)
    Chat

    Purchase the answer to view it

    NOT RATED
      Bids(1)