Answer:
5x^(2)+12x-7
Explanation:
Plato/Edmentum
17x - 7
-2x + 8x - 9 + 4x + 7x + 2
6x - 9 + 4x + 7x + 2
6x - 9 + 11x + 2
17x - 9 + 2
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