If one root of the equation 
has equal roots, then 
is
a)
8
b)
16
c)
24
d)
32
If one root of the equation has equal roots, then is
a)
8
b)
16
c)
24
d)
32
Question ID - 104140 | SaraNextGen Top Answer
If one root of the equation has equal roots, then is
a)
8
b)
16
c)
24
d)
32
|
If one root of the equation |
|||||||
|
a) |
8 |
b) |
16 |
c) |
24 |
d) |
32 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
We know that only even prime is 2, then
.png)
…(i)
and .png)
has equal roots.
.png)
or .png)
[ from Eq. (i)]
.png)
127 votes
Answer Link
127