Fill in the blanks to write this quadratic as the square of a binomial. x^2+\frac{4}{5}x+\frac{?}{?}
The answer is (4/5)^2 = 16/25.
Actually, the answer is \( (\frac{\frac{4}{5}}{2})^2 = (\frac{2}{5})^2 = \frac{4}{25}.\)
