Question

Multiply. Try to recognize the type of product before multiplying.
(t – 1/5)^2

Answer 1

Isn't it distribute property? :/

Answer 2

I'm not entirely sure..

Answer 3

( 2x-1)^2 = (2x-1).(2x-1)= 4x^2-4x-1

Answer 4

\[(t – 1/5)(t – 1/5)=t^2-\frac{2t}{5}+\frac{1}{25}\]

Answer 5

thank you!