Alg2 Chapter 4 Quiz B review

Find the zeros of the function.

• x = 2 and x = -2

• x = 3 and x = -3

• x = 4 and x = -4

• x = 9 and x = -9

Tags

CCSS.HSF-IF.C.7C

Find all zeros of the polynomial function.

• −2, −2, 1, and 3

• −1, 2, 3i, and −3i

• −3, −1, 2i, and −2i

• −5, −3, 1, and 2

Which is the graph of the polynomial function?

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Which of the following polynomial functions could have the graph shown?

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Tags

CCSS.HSA.APR.B.3

Determine the number of imaginary zeros for the function

with the given degree and graph. Explain your reasoning.

• 2; The graph shows 2 real zeros, so the remaining zeros must be imaginary.

• 3; The graph shows 1 real zero, so the remaining zeros must be imaginary.

• 1; The graph shows 3 real zeros, so all of the zeros must be imaginary.

• 0; The graph shows 4 real zeros, so all of the zeros are real.

Write a polynomial function f of least degree that has rational

coefficients, a leading coefficient of 1, and the given zeros:

3, 4 + i

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Tags

CCSS.HSA.APR.B.3

Determine the possible numbers of positive real zeros,

negative real zeros, and imaginary zeros for the function.

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Identify the number of solutions or zeros.

Identify the number of solutions or zeros.

Identify the number of solutions or zeros.