Question

2)
If one root of the quadratic equation 5m2 + 2m + k=0 is S. then find the value of k by completing the
following activity.
- 7
7
5 is the root of equation 5m2 + 2m +k=0 5
satisfies the given equation.
5
7
Substituting m = 5 in given equation,
+ ke 0
49
+ ko
7 + k = 0​

Answer 1

Answer:

2)

If one root of the quadratic equation 5m2 + 2m + k=0 is S. then find the value of k by completing the

following activity.

- 7

7

5 is the root of equation 5m2 + 2m +k=0 5

satisfies the given equation.

5

7

Substituting m = 5 in given equation,

+ ke 0

49

+ ko

7 + k = 0