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
+2 votes
63.4k views
in Mathematics by (51.7k points)

If the roots the equation ax2+2bx+c=0 and bx2-2√(cax) +b=0 are simultaneously real,then prove that b2-ac

1 Answer

+2 votes
by (266k points)
 
Best answer

=> given that the roots of these two equations are real. Hence D≥0 i.e, (b2-4ac≥0)

Given that the roots of (1) and (2) are simultaneously real hence equation (3) equation (4)​

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.

Categories

...