| Gokul .s asks : For what value of 'k' the equation 4 x 2 -2(k+1)x+(k+1)=0 has real and equal roots? please explain briefly |
| Anahita asks : the number of quadratic equation which do not change after squaring the roots is..... |
| Abhijit dubey asks : If a, b are the roots of x2 + x + 1 = 0 and c, d are the roots of x2 + 3x + 1 = 0, then what is the value of (a – c)(b + d)(a + d)(b – c)? |
| Kartikeya negi asks : find the roots of the quadratic equation, sum of whose roots is 9 and constant term is 18. a) 6 and 3 b)2 and 7 c) 4 and 5 d) can't be determined. ans is d) but goin thrgh options it is a) ??? |
| Shreya singal asks : If are the roots of the equation 2x3 - 3x2 + 6x + 1 = , then is equal to : |