Mathematics
Without solving the following quadratic equations, find the value of 'p' for which the given equations have real and equal roots :
(i) px2 - 4x + 3 = 0
(ii) x2 + (p - 3)x + p = 0
Related Questions
Find the values of k for which each of the following quadratic equation has equal roots :
(i) x2 + 4kx + (k2 - k + 2) = 0
(ii) (k - 4)x2 + 2(k - 4)x + 4 = 0
Find the value(s) of m for which each of the following quadratic equation has real and equal roots :
(i) (3m + 1)x2 + 2(m + 1)x + m = 0
(ii) x2 + 2(m - 1)x + (m + 5) = 0