landmar04
landmar04 landmar04
  • 20-06-2018
  • Mathematics
contestada

What is the x intercept of f(x)=4x^2-7x-15

Respuesta :

wolfcon087 wolfcon087
  • 20-06-2018
Factor this and set equal to zero to get 

0 = (4x+ 5)(x-3) 

x = 3 and -5/4
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