Question

Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared.
n^2 + n

Answer 1

Answer:

Take the coefficient of ''n'', divide it by 2, and raise it to the second power;

$n^2+n+(\frac{1}{2})^2$

$n^2+n+\frac{1}{4}=0$

$=(n+\frac{1}{2} )^2$