Math, asked by raiakash4161, 1 year ago

If A=x²-2x+1, B=x²+x+4 then additive inverse of 2A+B is

Answers

Answered by tanim32

6

Answer:

3x²-3x+6

Step-by-step explanation:

2×A+B

=2x²-4x+2+x²+x+4

=3x²-3x+6

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