Question

x²-18x+81
solution:- x(x-9)9(-x+9)
=x(x-9)-9(x-9)
=(x-9) (x-9)
=(x-9)²​

Answer 1

Answer:

Step-by-step explanation:

solution:- x(x-9)9(-x+9)

=x(x-9)-9(x-9)

=(x-9) (x-9)

=(x-9)²

​Answer is correct