+91-735-322-1155
FlagBACK
Flag Discuss with colleagues and IITians> Find p for x^2-px+p+3=0 has both root neg...
question mark

Find p for x^2-px+p+3=0 has both root negative (P belongs to R)

Suraj Kumar , 6 Years ago
Grade
anser 2 Answers
Vikas TU

Last Activity: 6 Years ago

Dear student 
Real and distinct roots
D > 0
=> (-p)^2 -4(p+3)(1) > 0 
> p^2 -4p -12 >0 
(p-6)(p+2)>0 
p>6 or p>-2 
p>6 is the ans 
Arun

Last Activity: 6 Years ago

Dear student
 
for both roots negative
 
use D greater than 0
 – b/2a less than 0
 
f(0) less than 0
 
hope it helps
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Other Related Questions on discuss with colleagues and iitians

question mark
Are core branches(Mechanical) in Top 3 NIT worth it ?
discuss with colleagues and iitians
1 Answer Available

Last Activity: 3 Years ago

question mark
My rank in JEE Advanced 2022 is 1871. Should I go for IIT Guwahati ECE or IIT Kanpur Mechanical and try for a branch change to CS or Electrical Engineering? Is changing your branch very difficult?
discuss with colleagues and iitians
1 Answer Available

Last Activity: 3 Years ago

question mark
Can i sacrifice board exams for jee mains as board exams are no where valueable as cuet and other will be seen for admission 
 
discuss with colleagues and iitians
1 Answer Available

Last Activity: 3 Years ago

question mark
Is a student studying in IGCSE syllabus eligible for taking IOQP or IOQJS?
discuss with colleagues and iitians
1 Answer Available

Last Activity: 3 Years ago

question mark
I have wasted my 11th? Is it still possible to get into my dream iit? Do i have to cover 11 th syllabus first? When and how can i finish it? 
discuss with colleagues and iitians
1 Answer Available

Last Activity: 3 Years ago