Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

If the roots of ax2 + bx + c = 0 are in the ratio mn then

Q2

For real x, the expression [(x + m)2 – 4mn]/[2(x – n)] can be have any value except

Q3

If the expression y2 + 2xy + 2x + my – 3 can be resolved into two rational factors, then m must be

Q4

If one root of the equation x2 + px + 12 = 0 is 4, while the equation x2 +px + q = 0 has equal roots, the value of q is

Q5

If x2 + px + 1 is a factor of ax2 + bx + c, then

Q6

If 8, 2 are the roots of x2 + ax + β = 0 and 3, 3 are the roots of x2 + α xb = 0 then the roots of x2 + ax + b = 0 are

Q7

The number of real roots of 

Q8

The product of real of the equation  

              is

Q9

Sum of the non – real roots of 

 

Q10

If x Ïµ R, the number of solution of  = 1 is