Answer:
a. x² + 10x + 25
Step-by-step explanation:
because
(x + 5)² = (x + 5)(x + 5) = x² + 5x + 5x + 25 = x² + 10x + 25
so, it is a perfect square of (x + 5).
Answer:
The sum of any 360-gon's interior angles is 64440 degrees.
Step-by-step explanation:
Answer:f and i
Step-by-step explanation:
7.
If c = 16
that means the equation is
16 - 9
which is 7
so 7
