Factor Completely $25 \mathrm{x}^{2}-80 \mathrm{x}+64$ A) Prime
B) $(5 x-8)^{2}$ C) $(5 x+8)^{2}$

Multiple Choice

Factor completely. If the polynomial cannot be factored, write "prime."
- $25 \mathrm{x}^{2}-80 \mathrm{x}+64$

A) prime
B) $(5 x-8) ^{2}$
C) $(5 x+8) ^{2}$
D) $(5 x+8) (5 x-8)$