History, 26.07.2021 16:40 AdiGirlBrainly

Cho các đa thức sau: P(x) = x3 + 3x2 + 3x - 2 và a) Tính P(x) + Q(x)
b) Tính P(x) - Q(x)
c) Tìm nghiệm của đa thức H(x) biết H(x) = P(x) + Q(x).

Answers: 3

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Cho các đa thức sau: P(x) = x3 + 3x2 + 3x - 2 và a) Tính P(x) + Q(x)
b) Tính P(x) - Q(x)

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Cho các đa thức sau: P(x) = x3 + 3x2 + 3x - 2 và a) Tính P(x) + Q(x) b) Tính P(x) - Q(x) c) Tìm nghiệm của đa thức H(x) biết H(x) = P(x) + Q(x).

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Another question on History

Cho các đa thức sau: P(x) = x3 + 3x2 + 3x - 2 và a) Tính P(x) + Q(x)
b) Tính P(x) - Q(x)
c) Tìm nghiệm của đa thức H(x) biết H(x) = P(x) + Q(x).