174k views
1 vote
Find (f + g)(x) and (f – g)(x).
f(x) = 2x2 – 3+ 7x, g(x) = 11 + 4x²

User Nikkorian
by
7.7k points

1 Answer

9 votes

Answer:

(f + g)(x) = 2x² - 3 + 7x + 11 + 4x² = 6x² + 7x + 8

(f - g)(x) = 2x² - 3 + 7x - 11 - 4x² = -2x² +7x - 14

User Kosta
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories