Answer:
-14x+1
Step-by-step explanation:
-6x-8
-8x+9
-14x+1
Just add that’s by 6 then times it by 5 the add 3 to it
C^2-64 is a square roots factoring one. you take the square root of c^2 which is c and then the square root of 64 which is 8 or -8 so the answer is (c-8)(c+8). and it is a special product