Question

Helloim new here,guxt hope anyone can help me ,this solution to solve

Determine if the following are perfect square trinomials
9m²+mn+25n²

.the first term is the square of__________________.?
.the last term is the square of__________.?
.the last term is the square of______.?
Therefore,________

Answer 1

Answer:

the first term is the square of (3m) the last term is the square of (5n)