Answer
(8m + 1)^2 = (8m + 1)² = 64m² + 16m + 1
Step-by-step explanation
The question simply wants us to simplify the expression
(8m + 1)^2
= (8m + 1)²
= (8m + 1) (8m + 1)
= 8m (8m + 1) + 1 (8m + 1)
= 64m² + 8m + 8m + 1
= 64m² + 16m + 1
Hope this Helps!!!