echristman04 echristman04
  • 25-03-2020
  • Mathematics
contestada

Which expression is equivalent to 16x^2- 36

Respuesta :

devishri1977
devishri1977 devishri1977
  • 25-03-2020

Answer:

Step-by-step explanation:

16x² - 36 = 4²*x² - 6²

              = (4x)² - 6²                 {a² - b² = (a+b)(a-b)}

              = (4x + 6 ) (4x -6)

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