IDNStudy.com, ang perpektong platform para magtanong at makakuha ng maaasahang mga sagot. Makakuha ng mga sagot sa iyong mga tanong mula sa aming mga eksperto, handang magbigay ng mabilis at tiyak na solusyon.

explenation of Square of Binomials

Sagot :

Explanation of the square of Binomials?
Well, I am not sure if I can really help but based on what I have learned, this is the explanation:
Example:

(x-2)squared
it can also be written like this
(x-2) (x-2)
And you can multiply them using your preferred method.

              x-2
  times   
              x-2
             -2x+ 4
xsquared+-2x
=x^2-4x+4
But because we are taught to do the shortcut way, it is explained to do it like this:
(x-2)^2
1.) Square the first term.
2.) Multiply the first term and the second term, double their product after..
3.) Square the second term.
4.) Connect you answers together.(don't forget their signs)
=x^2-4x+4(if I am not mistaken)