Math, asked by anshumanpanwar4754, 1 year ago

For what value of k, -4 IS THE zer of the polynomial x2-x-2k+2

Answers

Answered by motromotars200pc4e2g

0

x² - x - 2k + 2

-4² - (-4) + 2k + 2

16 + 4 + 2 + 2k

20 + 2k

20 ÷ 2 = k

- 10 = k

Previous Question

Next Question

Similar questions

India Languages, 7 months ago

himam Malayalam artham...

History, 7 months ago

Q1. What is history ? Ans:- History is the study of the events , people, places , wars or battles or objects of the past . Now tell am I right or wrong ? please.

English, 7 months ago

A2. Answer the following in your own words. 6. Have you ever fought w ith your sister or brother? Do you remember the reason for the fight ?

Math, 1 year ago

Find the value of k so that following quadritic equation has equal roots : 2x^2- (k-2)x+1=0...

Social Sciences, 1 year ago

Constituent Assembly visualised that the Indian President follows the advice of ______.

Chemistry, 1 year ago

which of the following gives Yellow or brown precipitate with alkaline nurses agent...

Math, 1 year ago

the polynomials kx*3+3x*2-8 and 3x*3-5x+k are divided by x+2. if the remainder in each case is the same then find k.

Science, 1 year ago

what are the disadvantages of vegetative reproduction?