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A2x2−4x−12x ^ 2 - 4x - 1

B2x2+4x−12x ^ 2 + 4x - 1

C2x2+4x+1 2x ^ 2 + 4x + 1

D2x2−4x+12x ^ 2 - 4x + 1

Answer:

2x2−4x−12x ^ 2 - 4x - 1

Read Explanation:

2x2−4x−12x ^ 2 - 4x - 1

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