Question

If alpha and beta are the zeroes of x^2-kx+k such that alpha+beta = alpha × beta, then values of k are,

a. 1,-1

b. 0,1

c. 0,-1

d. 1,2


Please explain procedure, thanks

Answer 1

Q.If alpha and beta are the zeroes of x^2-kx+k such that alpha+beta = alpha × beta, then values of k are,

a. 1,-1✔✔✔

b. 0,1

c. 0,-1

d. 1,2

Answer:- 1,-1