# In which interval will the graph of f(x) = x3 + 4x2 – 4x – 16 be above the x-axis?

QUESTION POSTED AT 29/05/2020 - 01:11 AM

QUESTION POSTED AT 29/05/2020 - 01:11 AM

When -2<x<-4 the values for y are positive, and then again for all values of x greater than 2.

QUESTION POSTED AT 02/06/2020 - 01:56 AM

QUESTION POSTED AT 02/06/2020 - 01:54 AM

QUESTION POSTED AT 02/06/2020 - 01:43 AM

QUESTION POSTED AT 02/06/2020 - 01:40 AM

QUESTION POSTED AT 02/06/2020 - 01:35 AM

QUESTION POSTED AT 02/06/2020 - 01:34 AM

QUESTION POSTED AT 02/06/2020 - 01:33 AM

QUESTION POSTED AT 02/06/2020 - 01:31 AM

QUESTION POSTED AT 02/06/2020 - 01:30 AM

QUESTION POSTED AT 02/06/2020 - 01:30 AM

QUESTION POSTED AT 02/06/2020 - 01:30 AM

QUESTION POSTED AT 02/06/2020 - 01:29 AM

QUESTION POSTED AT 02/06/2020 - 01:22 AM

QUESTION POSTED AT 02/06/2020 - 01:21 AM

QUESTION POSTED AT 02/06/2020 - 01:20 AM

QUESTION POSTED AT 02/06/2020 - 01:20 AM

QUESTION POSTED AT 02/06/2020 - 01:19 AM

QUESTION POSTED AT 02/06/2020 - 01:18 AM

QUESTION POSTED AT 02/06/2020 - 01:12 AM

QUESTION POSTED AT 01/06/2020 - 05:03 PM

QUESTION POSTED AT 01/06/2020 - 05:01 PM

QUESTION POSTED AT 01/06/2020 - 04:55 PM

QUESTION POSTED AT 01/06/2020 - 04:54 PM

QUESTION POSTED AT 01/06/2020 - 04:49 PM

QUESTION POSTED AT 01/06/2020 - 04:46 PM