Answer:
GCF is the largest factor that all terms have in common.
Answer:B
Step-by-step explanation:
None of the others work
For a square, with a length of 8x-2, the height must be the same in order for this to be a "square". The area of a square is the height multiplied by the length, so (8x-2)^2 will be your answer. Simplified it will be 64x^2 - 16x + 4.