9a8+24a4+16
Make sure that 8 and 4 are to the power
The answer you seek is 8*-2=-16 and 8-2=6.
Answer: -2
Step-by-step explanation:
Your answer would be D) 3x + 6
This is because, when you subtract the like terms, you get x - -2x, which is 3x, and 1 - -5, which is 6.
I hope this helps!