Quadratic EquationHard
Question
The roots of the equation ax2 + bx + c = 0 will be imaginary if -
Options
A.a > 0, b = 0, c < 0
B.a > 0, b = 0, c > 0
C.a = 0, b > 0, c > 0
D.a > 0, b > 0, c = 0
More Quadratic Equation Questions
If roots of the equation x2 − bx + c = 0 are two successive integers, then b2 − 4c equals -...How many roots does the equation $x^{4} = 5x + 2a$ possess depending on 'a'?...If roots of x2 − (a − 3)x + a = 0 are such that both of them is greater than 2, then-...If the quadratic equations 3x2 + ax +1 = 0 and 2x2 + bx + 1 = 0 have a common root,then the value of the expression 5ab ...If the two equations x2 − cx + d = 0 and x2 − ax + b = 0 have one common root and the second has equal roots...