g56nbaby g56nbaby
  • 13-02-2020
  • Mathematics
contestada

Factor completely
2. 4x² – 9
[2 pts]

Respuesta :

Warden15
Warden15 Warden15
  • 13-02-2020

Answer:

(2x+3) (2x-3)

Step-by-step explanation:

Both 4 and 9 have square roots and the problem is a difference of two squares. So if factored, one parenthesis will have a - and the other will have a +.

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