Answer:
-2x - 10
Step-by-step explanation:
(2x-6) - (4x+4) multiply (4x+4) by -1 -1(4x + 4) = -4x - 4
2x - 6 - 4x - 4 Re-arrange
2x - 4x - 6 - 4
-2x - 10
Factorize using the difference of squares identity.

Then

Answer:
the second one. Fly: to die and go to heaven
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
4*4=16
(4+8)4=48
16*3=16!