needhelp8460 needhelp8460
  • 08-11-2020
  • Mathematics
contestada

x² – 9
x² - 2x - 15
Simplify

Respuesta :

luclaporte2
luclaporte2 luclaporte2
  • 08-11-2020

Answer:

x^2 - 9 = (x + 3)(x - 3) = (x - 0)^2 - 9.

x^2 - 2x - 15 = (x - 5)(x + 3) = (x - 1)^2 - 16.

I assume you mean factored form?

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