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Simplify the following expression:(57?–7x+12)+(-2x? – 5x-17)7x2 + 12x-53x2 - 12x + 5Option 1Option 2-3x2 - 12x-53x2 - 12x - 5

Simplify the following expression:(57?–7x+12)+(-2x? – 5x-17)7x2 + 12x-53x2 - 12x + 5Option 1Option 2-3x2 - 12x-53x2 - 12x - 5
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Simplify the following expression:(57?–7x+12)+(-2x? – 5x-17)7x2 + 12x-53x2 - 12x + 5Option 1Option 2-3x2 - 12x-53x2 - 12x - 5

User Abder
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\begin{gathered} (5x^2-7x+12)+(-2x^2-5x-17) \\ 5x^2-7x+12-2x^2-5x-17 \\ 5x^2-2x^2-7x-5x+12-17 \\ 3x^2-12x-5 \end{gathered}

User Jesse C
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