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## Answers

## shaun1

[latex](5x^2 + 3x -7) - (3x^2 - 2x + 1)[/latex]

[latex]5x^2 + 3x -7 - 3x^2 + 2x - 1[/latex]

[latex]5x^2 - 3x^2 + 3x +2x - 7 - 1[/latex]

[latex]2x^2 + 5x - 8[/latex]

## yassautumn

[latex]5x^2 + 3x -7-(3x^2 - 2x + 1)=\\ 5x^2+3x-7-3x^2+2x-1=\\ 2x^2+5x-8[/latex]