Question

(x-4/5-1)(x+4/5+1)
find the product​

Answer 1

Answer:

x^2 - 81/25

Step-by-step explanation:

(x-4/5-1)(x+4/5+1)

=x^2+4x/5+x-4x/5-16/25-4/5-x-4/5-1

=x^2-16/25-8/5-1

=x^2 - 81/25