Question

x(a-3)+y(3-a) factories ​

Answer 1

Answer:

=x(a-3)+y(3-a)

=x(a-3)-y(-3+a)

=x(a-3)-y(a-3)

=(a-3)(x-y)

Answer 2

Answer:

(3-a)(y-x) is right answer of this question