mhatten04 mhatten04

02-07-2021
Mathematics

contestada

f(x) = 4x3 + 7x2 – 2x – 1
g(x) = 4x – 2
Find (f - g)(x).

please help

Respuesta :

sqdancefan sqdancefan

08-07-2021

9514 1404 393

Answer:

(f-g)(x) = 4x^3 +7x^2 -6x +1

Step-by-step explanation:

(f -g)(x) = f(x) -g(x)

= (4x^3 +7x^2 -2x -1) -(4x -2)

= 4x^3 +7x^2 +(-2-4)x +(-1+2)

(f -g)(x) = 4x^3 +7x^2 -6x +1

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