Flag Algebra> Given that ax^2+bx+c = 0 has no real root...
question mark

Given that ax^2+bx+c = 0 has no real roots and a + b + c 0C.c

Anjali Singh , 10 Years ago
Grade 12th Pass
anser 1 Answers
Nicho priyatham

Last Activity: 10 Years ago

 
answer is option c
if a+b+c is less than 0 that means that f(1) is less than  zero 
so  since the given quartatic has no real roots  the whole graph (parabola) lies below x axis 
so f(x)
so c=f(0) is also less than zero
PLZ APROOVE 

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