Respuesta :

3x² - 8x -3  = 3x² - 9x + x - 3 =

= 3x² - 9x + x - 3 = 3x* ( x - 3) + 1* (x - 3) = 

= 3x * (x - 3) + 1 * (x - 3) = (3x + 1) (x - 3) 

Answer (3x + 1) (x - 3)

Your answer is (3x + 1) (x - 3)

Hope this helps.

ACCESS MORE