Let `a,b and c` be real numbers such that `4a+2b+c=0 and ab lt 0`.Then the equation `ax^2+bx+c=0`.

Let a, b and c be real numbers such that 4a + 2b + c = 0 and ab gt 0. Then the equation ax^(2) + bx + c = 0 has

Let a, b and c be real numbers such that 4a + 2b + c = 0 and ab gt 0. Then the equation ax^(2) + bx + c = 0 has

Let a, b and c be real numbers such that 4a + 2b + c = 0 and ab gt 0. Then the equation ax^(2) + bx + c = 0 has

Let a ,b ,and c be real numbers such that 4a+2b+c=0 and a b > 0. Then the equation a x^2+b x+c = 0

Let a,b and c be real numbers such that 4a+2b+c=0 and ab<0. Then the equation ax^(2)+bx+c=0

Let a,b and c be real numbers such that 4a+2b+c=0 and ab gt 0 .Then the equation ax^2+bx+c=0 has (A) real roots (B) Imaginary roots (C) exactly one root (D) roots of same sign

Let a,b and c be real numbers such that 4a+2b+c=0 and ab gt 0 .Then the equation ax^2+bx+c=0 has (A) real roots (B) Imaginary roots (C) exactly one root (D) roots of same sign

20.Let a,b and c be real numbers such that 4a+2b+c=0 and ab>0, Then the equation ax^(2)+bx+c=0 has ( A) real roots (B) imaginary roots (C) exactly one root (D) roots of same sign