Math, asked by chinumpatra, 8 months ago

If one zero of 2x square-8x-k is 5/8 find the value of k

Answers

Answered by srushtifh217

1

Answer:

2(5/8)^2-8(5/8)-k=0

2(25/64)-5-k=0

25/32-5-k=0

25/32-5=k

25-160/32=k

135/32=k

Previous Question

Next Question

Similar questions

English, 4 months ago

treasure trove class 9 icse chapter number :2 the cold within...

India Languages, 4 months ago

10 points about changes in lifestyle before and after covid 19 in telugu...

Biology, 4 months ago

Name the kind of cells found in the following places a) surface of human skin b) salivary gland c) brain d) inner living of the wind pipe e) in arms and legs f) in tips of stem and roots...

Chemistry, 8 months ago

what is the wavelength of light emitted when the electron in hydrogen atom undergoes a transition from an energy level with n = 4 to an energy level with n = 2? (with working out please)...

Math, 8 months ago

factories the following expression x^4-2x^2y^2+y^4...

English, 10 months ago

Change the sentence into passive voice 'I will do a lot of work'...

Economy, 10 months ago

Globalization has been advantage to both producers and consumers in India.explain the e statements critically?

English, 10 months ago

Arrange the following in the increasing order of size of Na k Rb...