0 votes
in Mathematics by (57.0k points)

The polynomial P(x) = x3 + ax2 + bx + c has the property that the mean of its zeros, the product of its zeros, and the sum of its coefficients are all equal. If the y-intercept of the graph of y = P(x) is 2, then the value of b is 

(A) – 9 

(B) 5 

(C) – 11 

(D) 1

1 Answer

+1 vote
by (68.1k points)
selected by
Best answer

Correct Option:- (C) – 11

Explanation :-

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.