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2x^2-4x-3-(x-4)(x+4)
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4 votes
2x^2-4x-3-(x-4)(x+4)

User Matthew Spencer
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1 Answer

3 votes
-(x-4)(x+4)=-x²+16

2x²-4x-3-x²+16
2x²-x²-4x-3+16
x²-4x+13
User Gooddadmike
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6.7k points
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