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$$2x^2-1000x-840$$ | $$3x^2-1000x-840$$ | $$4x^2-1000x-840$$ | $$5x^2-1000x-840$$ | $$6x^2-1000x-840$$ | $$7x^2-1000x-840$$ | $$8x^2-1000x-840$$ | $$9x^2-1000x-840$$ | $$10x^2-1000x-840$$ | $$11x^2-1000x-840$$
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