Question
Download Solution PDFThe value of k for which quadratic equation kx (x - 2) + 6 = 0 has equal roots are -
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The quadratic equation kx (x - 2) + 6 = 0
Formula used:
b2 = 4ac
Calculation:
kx(x – 2) + 6 = 0
⇒ kx2 – 2kx + 6 = 0
Since the roots are equal
⇒ b2 = 4ac
⇒ (-2k)2 = 4 × k × 6
⇒ 4k2 = 4k(6)
⇒ k = 6
∴ The value of k is 6.
Last updated on Jun 5, 2024
The Rajasthan Computer Teacher Notification 2024 is yet to be released. Earlier, the Rajasthan Computer Teacher Result was out on 29th September 2023. The Rajasthan Staff Selection Board had declared the results of the Exam which was held on 18th & 19th June 2022. The previous recruitment notification was released for 10157 posts of Computer Teachers. Candidates who had qualified for the written exam will appear for the Document Verification round. The RSMSSB had announced 10157 vacancies for Basic Computer Teacher and Senior Computer Teacher posts. Candidates with a Graduate/ Post Graduate degree could apply for these posts. Candidates can refer previous year paper for their preparation.