ranamuraisi ranamuraisi
  • 19-03-2019
  • Mathematics
contestada

Please Help!
Factor completely x^2 − 36.
(x + 6)(x − 6)
(x + 6)(x + 6)
(x − 6)(x − 6)
Prime

Respuesta :

jimrgrant1 jimrgrant1
  • 19-03-2019

Answer:

(x + 6)(x - 6)

Step-by-step explanation:

x² - 36 ← is a difference of squares and factors in general as

• a² - b² = (a + b)(a - b), thus

x² - 36

= x² - 6² = (x + 6)(x - 6)

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louistesilene
louistesilene louistesilene
  • 19-03-2019
(X+6)(x-6) is the answer
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