Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
asked in Mathematics by (63.3k points)

For the function f(x) = (x2 + bx + c) ex and g(x) = (x2 + bx + c) ex + ex (2x + b), which of the following holds good ?

(A) f(x) > 0 for all real x ≠ g(x) > 0

(B) f(x) > 0 for all real x  g(x) > 0

(C) g(x) > 0 for all real x  f(x) > 0

(D) g(x) > 0 for all real x  f(x) > 0

1 Answer

+1 vote
answered by (68.5k points)
selected by
Best answer

Correct option  (A)(C)


Happy Diwali Wishes

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon