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Dear Student.

W e h a v e x^{3} - 2 x^{2} + x + 4 a n d 2 x^{3} + 7 x^{2} - 5 x + 6 W e' l l c a l c u l a t e t h e d i f f e r e n c e : (x^{3} - 2 x^{2} + x + 4) - (2 x^{3} + 7 x^{2} - 5 x + 6) x^{3} - 2 x^{2} + x + 4 - 2 x^{3} - 7 x^{2} + 5 x - 6 x^{3} - 2 x^{3} - 2 x^{2} - 7 x^{2} + x + 5 x + 4 - 6 - x^{3} - 9 x^{2} + 6 x - 2 H e n c e x^{3} - 2 x^{2} + x + 4 i s g r e a t e r t h a n 2 x^{3} + 7 x^{2} - 5 x + 6 b y - x^{3} - 9 x^{2} + 6 x - 2

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