If both roots of the equation `a x^2+x+c-a=0` are imaginary and `c > -1,` then a.`3a >2+4c` b.`3a<2+4c` c.`c < a` d. none of these

If both roots of the equation a(x^(2)-1)+x+c are imaginary and c>-1 then

The roots of the equation (b-c)x^(2)+(c-a)x+(a-b)=0

If theroots of the equation ax^(2)-2bx+c=0 are imaginary,find the number of real roots of 4e^(x)+(a+c)^(2)(x^(3)+x)=4b^(2)x

If the roots of the equation ax^(2)+bx+c=0,a!=0(a,b,c are real numbers),are imaginary and a+c

If roots of the equation ax^(2)+2(a+b)x+(a+2b+c)=0 are imaginary then roots of the equation ax^(2)+2bx+c=0 are

If p and q are positive then the roots of the equation x^(2)-px-q=0 are- (A) imaginary (C) real & both negative (B) real & of opposite sign

If the roots of the equation x^2-bx+c=0 are two consecutive integers then 3(b^2-4c)=

both roots of the equation (x-a)(x-b)+(x-b)(x-c)+(x-c)(x-a)=0 are