thefloofywolfy14 thefloofywolfy14
  • 12-11-2021
  • Mathematics
contestada

how do i
factor 7x^2+3x-4

Respuesta :

nifer5126
nifer5126 nifer5126
  • 12-11-2021

Answer:

(x+1) (7x - 4)

Step-by-step explanation:

7x² + 3x - 4

Use the diamond...

7 times -4 equals -28 and 7 plus -4 = 3

Use factor by grouping b/c a does not equal 1

7x² + 7x - 4x - 4

7x(x + 1) -4(x + 1)

(x+1) (7x - 4)

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