4x+x-2x²-x+1 when x=+2
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Answered by
1
Answer:
The difference between
Answered by
1
Answer:
11 is your ans
Step-by-step explanation:
=4 (2) + 2 -2 (2 )^ -2 +1
=8 +4 -2 +1
= 12 -1
=11
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