Home
Class 12
MATHS
Each coefficient in the equation ax^(2)+...

Each coefficient in the equation `ax^(2)+bx+c=0` is determined by throwing an ordinary die.
The probability that roots of quadratic are imaginary, is

A

`(5)/(216)`

B

`(19)/(108)`

C

`(173)/(216)`

D

`(17)/(108)`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the roots of the quadratic equation 6x^(2)-x-2=0 .

The quadratic equation p(x)=0 with real coefficients has purely imaginary roots. Then the equation p(p(x))=0 has only purely imaginary roots at real roots two real and purely imaginary roots neither real nor purely imaginary roots

If both roots of the equation x^2-2ax + a^2-1=0 lie between (-2,2) then a lies in the interval

In quadratic equation ax^(2)+bx+c=0 , if discriminant D=b^(2)-4ac , then roots of quadratic equation are:

In quadratic equation ax^(2)+bx+c=0 , if discriminant D=b^(2)-4ac , then roots of quadratic equation are:

State the roots of quadratic equation ax^(2)+bx+c=0" if "b^(2)-4ac gt0

Find the discriminant of the quadratic equation 2x^(2)-4x+3=0 , and hence find the nature of its roots.

Find the discriminant of the quadratic equation 2x^(2)-4x+3=0 , and hence find the nature of its roots.

If b^(2)ge4ac for the equation ax^(4)+bx^(2)+c=0 then all the roots of the equation will be real if

Find the probability of throwing at most 2 sixes in 6 throws of a single die.