Odpowiedź:
W(x) = 2x³ - 4x + 6 ; P(x) = - 4x³ + 8x - 12
P(x) - 1/2W(x) = - 4x³ + 8x - 12 - 1/2(2x³ - 4x + 6) =
= - 4x³ + 8x - 12 - x³ + 2x - 3 = - 5x³ + 10x - 15
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Odpowiedź:
W(x) = 2x³ - 4x + 6 ; P(x) = - 4x³ + 8x - 12
P(x) - 1/2W(x) = - 4x³ + 8x - 12 - 1/2(2x³ - 4x + 6) =
= - 4x³ + 8x - 12 - x³ + 2x - 3 = - 5x³ + 10x - 15
Odpowiedź: