The value of `k` from the quation `3k^2+11k+10=0`

The value of k for which the equation 3x^(2) + 2x (k^(2) + 1) + k^(2) - 3k + 2 = 0 has roots of opposite signs, lies in the interval

Find the value of k if the equation (k+1)x^(2)+2(k+3)x+(k+8)=0 as have equal roots.

The value of k for which equations x^(2)+(2k-6)x+7-3k=0 and x^(2)+(2k-2)x+3k-5=0 has two different pair of equal roots is

The value of 'k' for which roots of the equation 4x^2-2x+k=0 are complctely in (-1,1) may be equal to

The value of k for which the system of equations k x-y=2 and 6x-2y=3 has a unique solution, is (a) k=3 (b) k !=3 (c) k !=0 (d) k =0

Find the value of k for which the given equation has real and equal roots: 2x^2-10 x+k=0 9x^2+3k x+4=0

Find the values of k for which the points (2k ,3k),(1,0),(0,1),a n d(0,0) lie on a circle.

Find the value of k if the following equations have equal roots i) x^(2)–2(1+3k)x+7(3+2k)= 0 ii) x^(2) -15 - k(2x – 8) = 0 iii) (3k+1)x^(2)+2(k+1)x+k=0 iv) x^(2)+2(k+2)x+9k=0

The set of values of k for which roots of the equation x^(2) - 3x + k = 0 lie in the interval (0, 2), is