Fill in blank with the appropriate word or phrase. Carefully reread the section, if necessary.
The expression x2 + 6x+ 9 is said to be a(n) _______________ trinomial, since its factored form is a perfect (binomial) square.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.