[" 93.Let "a,b,c in R" and "a!=0" be such that "],[(a+c)^(2)

Let a,b,c in R and a ne 0 be such that (a + c)^(2) lt b^(2) ,then the quadratic equation ax^(2) + bx +c =0 has

Let a,b,c in R and a ne 0 be such that (a + c)^(2) lt b^(2) ,then the quadratic equation ax^(2) + bx +c =0 has

Let a,b,c in R and a>0. Consider the statement If b^(2)-4ac<0, then ax^(2)+bx+c<0AA x in R. Which of the following is equivalent to the negation of the above statement?

Let a,b,c,d in R such that a^(2)+b^(2)+c^(2)+d^(2)=25

Theorem : Let a, b, c in R and a ne 0. Then the roots of ax^(2)+bx+c=0 are non-real complex numbers if and only if ax^(2)+bx+c and a have the same sign for all x in R .

Let a,b,c,d in R such that a^2+b^2+c^2+d^2=25

Let a,b,c,d,a in R and satify the relations a(b-c)^(2)+a_(1)bc=c-0 and a(b+c_(1))^(2)+a_(2)bc_(1)+c=1 then which is true

Let a,b,c in R be such that a+b+c gt 0 and abc = 2 . Let A = [(a,b,c),(b,c,a),(c,a,b)] If A^(2)=I then value of a^(3)+b^(3)+c^(3) is

Suppose a, b, c in R and C lt 0 . Let z = a + (b + ic)^(2015) + (b-ic)^(2015) , then

Let a,b,c in R such that a^(2)+b^(2)+c^(2)=2bc,a^(2)+b^(2)+c^(2)!=0 . Then which of the following points lie on the line ax+by+c=0 , is : (A) (-1,2) (B) (1,2) (C) (-1,-2) (D) (2,-1)