Answer: I got 12.5 for apex
Step-by-step explanation:
I just took the test
Answer:
Step-by-step explanation:
11
Answer:
2/7
Step-by-step explanation:
Answer:
(x+8)²
Step-by-step explanation:
x² + 16x + 64 = (x+8)²
(x+8)² = (x+8)(x+8) = x*x + x*8 + 8*x + 8*8 = x² + 8x + 8x + 64
= x² + 16x + 64