Answer:
2x²+2x+8
Step-by-step explanation:
4x²-2x+10-2x²+4x-2
=4x²-2x²-2x+4x+10-2
=2x²+2x+8
The number in the photo should be the answer but the problem might just be that your question was worded incorrectly.
Answer:
all work is shown and pictured
The answer to the question