Brithkyeavampsonch Brithkyeavampsonch
  • 14-11-2016
  • Mathematics
contestada

What is the answer to x2-100??

Respuesta :

candystarlover4
candystarlover4 candystarlover4
  • 14-11-2016
Step 1. Rewrite it in the form [tex] a^{2} - b^{2} ,[/tex] where [tex]a=x[/tex] and [tex]b=10[/tex]

[tex] x^{2} - 10^{2} [/tex]

Step 2. Use Difference of Squares [tex] a^{2} - b^{2} =(a+b)(a-b)[/tex]

[tex](x+10)(x-10)[/tex]
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