Answer:
(8x-7)(8x+7)
Step-by-step explanation:
This is a difference of squares polynomial of the form [tex]a^2-b^2=(a+b)(a-b)[/tex]. Since 64 and 9 are both perfect squares then take the square root of each so a=8 and b=7.
Factors:(8x-7)(8x+7)
