Writing Polynomials From Zeros

If a+bi is a root of a polynomial, then _______ is also a root.

Use the Complex Conjugate Root Theorem to state another complex solution. Given that -2-5i is a root.

Write the simplest polynomial in standard form given the following zeros. x = -2, 1, 4

Write a polynomial function of least degree for the given zeros:

• A

• B

• C

• D

Write a polynomial function of least degree for the given zeros:

• A

• B

• C

• D

Write a polynomial function of least degree for the given zeros:

• A

• B

• C

• D

Write a polynomial function of least degree for the given zeros:

• A

• B

• C

• D

Write a polynomial function of least degree for the given zeros:

• A

• B

• C

• D

If a cubic polynomial has roots at 3, -8, and 2, what are the associated factors?

• (x - 3) (x + 8) (x -2i)

• (x - 3i) (x + 8) (x -2)

• (x + 3) (x - 8) (x +2)

• (x - 3) (x + 8) (x -2)

For the following problems write the simplest polynomial function with the given zeros: 7 with multiplicity of 2 and -3