Math, asked by veerabhadramygod, 1 month ago

Value of k such that x²+xy-2y²+4x-y+k=0 represents a pair of straight lines is

Answers

Answered by kamalkishormalani31

0

Answer:

-12

mark me brainlist

mark me brainlist

Answered by maddy18112003

1

Answer:

K = -(x²+xy-2y²)

for straight. line the polynomial showld be of 1 degree hence eliminate the second degree polynomial!

Previous Question

Next Question

Similar questions

Social Sciences, 17 days ago

a) The new rajas of janapadas began maintaining armies. b) Soldiers were paid regular salaries. Statement (a) is false but (b) is correct. Statement (b) is false but (a) is correct. Both (a) & (b) are correct. Both (a) & (b) are incorrect. pls tell its urgent...

English, 17 days ago

kick all of them out change into passive voice ...

Physics, 17 days ago

The waveleng5h corresponding to maximum intensity for the sun is in the blue-green region of visible spectrum. Why does the Sun then appear yellow to us?

English, 1 month ago

Articles An ,The, A Man is _________rational being a. The b. An c. A d. No Article...

Science, 1 month ago

Consider the scale up of a fermentation process from a 10 I to 10000 | vessel. The small fermenter has a height to diameter ratio of 3:1. The impeller diameter is 30% of the tank diameter. Agitator speed is 500 rpm. and three Rushton impellers are used. Determine the agitator speed for: i) Constant P/V ii) Constant Impeller tip speed (ND₁) ii) Constant Reynolds number (Ne)...

Math, 9 months ago

write summary of measurement units give fast answer it's urgent ...

Computer Science, 9 months ago

An electronic shop has announced the following seasonal discounts on the purchase of certain items Purchase amount in Rs.- 0-25000 & 25001-57000 & 57001- 100000 & More than 100000 WITH Discount on laptop - 0.0% & 5.0% & 7.5% & 10.0% WITH discount on desktop- 5.0% & 7.5% & 10.0% & 15.0% Write a program based on the above criteria to input name,address,amount...

Science, 9 months ago

जगमीत सिंह के परिवार विजय 8 मेंबर हां सुना दे कोई एक एकड़ जमीन है सारे मेंबर ही उस जमीन पर हर रोज नेट करदे हान पर अपनी अमूल्य जूता पुरिया नहीं कर पाते इस दा की कारण हो सकता है...