A(x) = 7x8 B(x) = 7x8 – 3x4 C(x) = 6x3 + 5x2 – 8x + 1 D(x) = 2...

A(x) = 7x8 B(x) = 7x8 – 3x4 C(x) = 6x3 + 5x2 – 8x + 1 D(x) = 2x3 – 6x2 – 9x + 10 E(x) = x3 + 7x2 + 9x + 20 F(x) = 6x4 + 5x2 CALCULE: a)A(x) . B(x) b)B(x) . F (x) c) C(x) + D(x) d)E(x) + C(x) e) D(x) – C(x) f)C(x) – E(x) *