Math, asked by sathyam888, 5 months ago

If the root of x2-kx+8=0 is 4.Find k.

Answers

Answered by Anonymous

1

Answer:

heya !

k=6

Step-by-step explanation:

here you need to put the value 4 in equation,

(4)2-k(4)+8=0

16-4k+8=0

24-4k=0

k=6

Hope this will be helpful !

Previous Question

Next Question

Similar questions

French, 2 months ago

How to git gud with geography...

Economy, 2 months ago

बाजार मूल्य सामान्य मूल्य के बराबर होने की प्रवृति रखना है सपा...

Math, 2 months ago

If they The sum of the number is 182. if they are in the ratio 5:8 find the numbers ...

Science, 5 months ago

What is sonic boom and how it happing and it is natural or mannul...

English, 5 months ago

write down 5 points which prove that tomba ,( Lanthoi's father) firmly believes in gender equality...

Science, 9 months ago

Minimum temperature definition...

India Languages, 9 months ago

Smarniyah mein kon si pratya h. Please write with explanations...

Math, 9 months ago

प्रश्नमाला 8A लिखित प्रश्नों में से प्रत्येक में ठीक उत्तर को चिन्हांकित (1) कीजिए: TAतथा B का वतमान आयु का अनुपात क्रमश: 4:5है.5 वर्ष बाद यह अनपात क्रमश:5:6 हा जायगा. का वर्तमान आयु कितनी है? (रेलवे परीक्षा, 2010) In10 वर्ष...