Question

यदि द्विघात बहुपद 3x-kx+6 के शून्यका का योग 3 है तो k का मान ज्ञात करे ​

Answer 1

Answer:

ans. 9

Step-by-step explanation:

= a = 3, b= -k , c = 6

= sum of zeros= 3 ,

= -b/a = 3

= -(-k)/3 = 3

= k = 3 × 3

= k = 9 ans.