Question

(x-k)(y-k

Answer 1

\(\LARGE\color{red}{ \bf (x-k)(y-k) =}\)

\(\LARGE\color{red}{ \bf y (x-k)-k(x-k)=}\)
\(\LARGE\color{red}{ \bf y x-yk-kx-k^{2}.}\)

Answer 2

the options are a. xy-xk-ky+ k squared
b.xy+xk+ky-k squared

Answer 3

\(\LARGE\color{red}{ \bf y x-yk-kx+k^{2}.}\) is actually the answer, my bad.

Answer 4

but its not the options i put

Answer 5

yx is the a=same of xy

so look at your options and the answer again please.