The non zero root of 5x2 - 30x = 0 is
5
-5
-6
6
Find the roots of the equation 3x2 - 300 = 0
3 and 6
6 and 5
10 and -10
5 and -5
If there is only one solution of the equation x2 + px + 25 = 0 the values of p are ____________
4 and -4
10 and 15
-10 and +10
The roots the equation x2 - 4x - 45 = 0 are ___________
5 and 9
-9 and 5
-9 and -5
9 and -5
9x2 - 30x + 25 = 0 the nature of the roots is
It has no solution
only one solution
Two different solution
One is the reciprocal of the other
Find the value of k for which the equation 4x2 - 12x + k = 0 has equal roots
8
7
9
The positive root of the equation x2 + 3x - 28 = 0 is
4
3
The positive value x of the equation (2x + 5)2 = 169 is
13
13/2
The non zero root of the equation x (x - 6) = 0 is
-3
Find the value of m such that 2mx2 - 40x + 25 = 0 has equal roots
12
