Question

k का मान ज्ञात किजिए यदि 2x2-10x+k=0 के मूल वास्तविक तथा समान है​

Answer 1

Answer:

80

Step-by-step explanation:

3×7-8+10÷4-6+6×7÷7

Answer 2

Answer:

k = 10x-4

Step-by-step explanation:

2x2-10x+k = 0

4-10x+k = 0

k = -4+10x

k = 10x-4