Math, asked by Kai1009, 1 year ago

if one of the zero of quadratic polynomial (k-2)x2 - 2x - ( k +5) is 4 then findcthe value of k.

Answers

Answered by khanujarashmit

2

Solution is attached below

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

A gold sample contains 90% of gold and the rest copper. How many atoms of gold are present in one gram of this sample of gold?

Sociology, 7 months ago

New Delhi Vs Mumbai which is best tell me I have to write a paragraph...

Math, 7 months ago

Find the sum of angles of a polygon which have 10 sides...

Math, 1 year ago

sides of a triangle are in ratio of 12:17:25: and its perimeter is 540 cm find its area...

Social Sciences, 1 year ago

State three features of political radicalism in Germany .

Physics, 1 year ago

If KB: is the average kinetic energy of the molecules and “T” is the absolute temperature. Then a) KB = T b) kB < T c) kB <1/T d) kB  T...

Chemistry, 1 year ago

The chemical equation Bacl2 +Na2 So4 → BaSo4 + 2Nacl represents following type of chemical reaction. a) Displacement b) Combination c) Decomposition d) Double displacement...

Chemistry, 1 year ago

Zn + Hcl → ____ + H2 ↑ a) Zn CL b) Zncl2 c) ZnH d) Cl2...