kimseokjin92 kimseokjin92

26-02-2019
Mathematics

contestada

What is (f+g)(x)?

f(x)=x^3 -x
g(x)=x^3 + 2x^2- 10

(f+g)(x)=

What is fgx fxx3 x gxx3 2x2 10 fgx class=

Respuesta :

sqdancefan sqdancefan

26-02-2019

Answer:

2x³ + 2x² -x -10

Step-by-step explanation:

(f+g)(x) = f(x) + g(x) = (x³ -x) +(x³ +2x² -10)

= 2x³ +2x² -x -10 . . . . . collect terms, put in standard form

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