2 years ago

If the polynomial function P has real coefficients and if a + bi is a zero of P, then Incorrect:________

Mathematics

1 answer:

ivolga24 [154]2 years ago

5 0

Answer:

a -bi
2 -i

Step-by-step explanation:

If a polynomial has real coefficients, complex zeros come in conjugate pairs.

If a+bi is a zero, then so is a-bi. (a-bi is the conjugate of a+bi)

If 2+i is a zero, then so is 2-i.

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