Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
735 views
in Co-ordinate geometry by (52.7k points)

If the point (1, 1) and (a2, a) lies on the same side of line x + 3y + 2 + 0, then find the range of a?

1 Answer

+1 vote
by (46.6k points)
selected by
 
Best answer

 If the points are lying on the same side of line, then

(1 + 3 + 2)(a2 + 3a + 2) > 0

⇒ 6(a + 1)(a + 2)> 0⇒a∈(-∞,2) ∪(-1,∞)

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.

...