Answer:
it is correct or not ? if it is incorrect sorry
Step-by-step explanation:
Let's simplify step-by-step.
−x2+2x−2x2−3x+4+x2
=−x2+2x+−2x2+−3x+4+x2
Combine Like Terms:
=(−x2+−2x2+x2)+(2x+−3x)+(4)
=−2x2+−x+4
=−2x2−x+4
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