Math, asked by karunasree554, 7 months ago

if the discriminant of the equation kx²-10x+8=0 is 4, then find the value of k

Answers

Answered by keshavchoudhary151

1

Answer:

k4^2-10×4+8=0

16k-40+8=0

16k-32=0

16k=32

k=32/16= 2

Previous Question

Next Question

Similar questions

Accountancy, 3 months ago

Prepare trial balance: Purchase ₹1,00,000 stock ₹4,00,000 Bank loan ₹ 3,00,000 sales ₹ 2,00,000 Debtors ₹4,50,000 creditors ₹4,50,00...

Math, 3 months ago

The sum of three consecutive multiples of 8 is 888. Find the multiple...

Biology, 3 months ago

why semen fall on girl mouth?

Computer Science, 7 months ago

HOW to learn to downlioad game from opera...

Chemistry, 7 months ago

calculate the oxidation number of sulphur in CH4...

Math, 1 year ago

5 is zeroes of polynomial p(x) = 2x³-5x²-13x 30?

Math, 1 year ago

A rectangular garden is of length 50 m and breadth 30 m. A path of 3.5 m is made inside along the boundary of garden. Find the area of the path.

English, 1 year ago

What did lucys parents do when she did not reach to home...