Given that `a x^2+b x+c=0` has no real roots and `a+b+c<0,` then `c!=0` b. `c<0` c. `c >0` d. `c=0`

Given that a x^2+b x+c=0 has no real roots and a+b+c 0 d. c=0

Given that a x^2+b x+c=0 has no real roots and a+b+c 0 d. c=0

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

Given that a x^(2)+b x+c has no real roots and a+b+c lt 0 then,

If the equation a x^2+2b x-3c=0 has no real roots and ((3c)/4) 0 c=0 (d) None of these

If x^(2)+bx+x=0 has no real roots and a+b+c lt 0 then

Let a ,b ,c be real. If a x^2+b x+c=0 has two real roots alphaa n dbeta,w h e r ealpha >-1 , then show that 1+c/a+|b/a|<0

Let a ,b ,c be real. If a x^2+b x+c=0 has two real roots alphaa n dbeta,w h e r ealpha >1 , then show that 1+c/a+|b/a|<0